61-6912-63 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR1
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61-6912-63 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR1 【AXEL GLOBAL】<!--@[ss-27]@--> アズワン<!--@/[ss-27]@--> Contact us
SIGMAKOKI CO., LTD. 61-6912-63 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR1
Features
- By making both sides concave, this lens can efficiently refract light in a small space and spread light widely.
- This function can be used to increase the area of illumination.
- A lens made by BK7 for the visible to near-infrared range.
- Three types of lenses with anti-reflection film are available in the visible, near-infrared and infrared ranges.
- It can be selected according to your specifications from the wide variety of subdivided by outer diameter size and focal length.
- * The concave lens cannot collect light or tie a real image by itself.
- * Use in combination with convex lenses.
- * Spherical biconcave lenses have chromatic aberration, and the focal length depends on the wavelength.
- * When a high-energy pulsed laser is used, the condensing point is connected to the optical path by the reflected light of the concave surface, and a spark may be generated.
- * When using with a pulsed laser, use a flat concave lens.
SpecSpec class="init">
61-6912-63 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR1 【AXEL GLOBAL】<!--@[ss-27]@--> アズワン<!--@/[ss-27]@--> Contact us
SIGMAKOKI CO., LTD. 61-6912-63 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR1
特徴
- By making both sides concave, this lens can efficiently refract light in a small space and spread light widely.
- This function can be used to increase the area of illumination.
- A lens made by BK7 for the visible to near-infrared range.
- Three types of lenses with anti-reflection film are available in the visible, near-infrared and infrared ranges.
- It can be selected according to your specifications from the wide variety of subdivided by outer diameter size and focal length.
- * The concave lens cannot collect light or tie a real image by itself.
- * Use in combination with convex lenses.
- * Spherical biconcave lenses have chromatic aberration, and the focal length depends on the wavelength.
- * When a high-energy pulsed laser is used, the condensing point is connected to the optical path by the reflected light of the concave surface, and a spark may be generated.
- * When using with a pulsed laser, use a flat concave lens.
仕様
- [
common specification] - Material: BK7
- Design wavelength: 546.1nm
- Refractive index: n e＝1.519
- Coating: Reflective prevention film (633 - 1064nm)
- Laser durability (reference value): Reflective prevention film coat 4J/cm^2 (pulse width 10ns, Repeat frequency 20Hz)
- Effective diameter: 85% of outer diameter
- Scratch - dig: 20-10
- [Individual specification]
- Reflective prevention film coat wavelength region: 633 - 1064nm
- Outer diameter φD: φ25mm
- Focus distance f: ?24.7mm
- Edge thickness te: 8.4mm
- Center thickness tc: 2mm
- Back focus fb: ?25.3mm
- Curvature half diameter r: 25.95mm
- Eccentricity: ＜1′
- RoHS conform product
アズワン品番 61-6912-63 型番 SLB-25B-25NIR1 標準価格 JPY: 11,700 USD: 73.39 Excange rate 1USD= 159.42JPY
Valid price in Japan入り数 1piece 在庫数 
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商品イメージ アズワン品番 商品名 型番 入り数 標準価格 標準価格(ドル) アズワン在庫
[サプライヤ在庫]
61-6911-20 Biconcave Lens BK7 φ10mm Focal Length -9.7mm SLB-10B-10N SLB-10B-10N 1piece JPY: 4,200 USD: 26.35 
61-6911-21 Biconcave Lens BK7 φ10mm Focal Length -14.7mm SLB-10B-15N SLB-10B-15N 1piece JPY: 4,100 USD: 25.72 
61-6911-22 Biconcave Lens BK7 φ10mm Focal Length -19.7mm SLB-10B-20N SLB-10B-20N 1piece JPY: 4,000 USD: 25.09 
61-6911-23 Biconcave Lens BK7 φ10mm Focal Length -24.7mm SLB-10B-25N SLB-10B-25N 1piece JPY: 4,000 USD: 25.09 
61-6911-24 Biconcave Lens BK7 φ10mm Focal Length -29.7mm SLB-10B-30N SLB-10B-30N 1piece JPY: 3,700 USD: 23.21 
61-6911-25 Biconcave Lens BK7 φ10mm Focal Length -39.7mm SLB-10B-40N SLB-10B-40N 1piece JPY: 3,700 USD: 23.21 
61-6911-26 Biconcave Lens BK7 φ10mm Focal Length -49.7mm SLB-10B-50N SLB-10B-50N 1piece JPY: 3,600 USD: 22.58 
61-6911-27 Biconcave Lens BK7 φ10mm Focal Length -9.7mm SLB-10B-10NM SLB-10B-10NM 1piece JPY: 7,900 USD: 49.56 
61-6911-28 Biconcave Lens BK7 φ10mm Focal Length -14.7mm SLB-10B-15NM SLB-10B-15NM 1piece JPY: 7,700 USD: 48.30 
61-6911-29 Biconcave Lens BK7 φ10mm Focal Length -19.7mm SLB-10B-20NM SLB-10B-20NM 1piece JPY: 7,500 USD: 47.05 
61-6911-30 Biconcave Lens BK7 φ10mm Focal Length -24.7mm SLB-10B-25NM SLB-10B-25NM 1piece JPY: 7,500 USD: 47.05 
61-6911-31 Biconcave Lens BK7 φ10mm Focal Length -29.7mm SLB-10B-30NM SLB-10B-30NM 1piece JPY: 7,400 USD: 46.42 
61-6911-32 Biconcave Lens BK7 φ10mm Focal Length -39.7mm SLB-10B-40NM SLB-10B-40NM 1piece JPY: 7,300 USD: 45.79 
61-6911-33 Biconcave Lens BK7 φ10mm Focal Length -49.7mm SLB-10B-50NM SLB-10B-50NM 1piece JPY: 7,100 USD: 44.54 
61-6911-34 Biconcave Lens BK7 φ12.7mm Focal Length -9.7mm SLB-12.7B-10N SLB-12.7B-10N 1piece JPY: 4,200 USD: 26.35 
61-6911-35 Biconcave Lens BK7 φ12.7mm Focal Length -14.7mm SLB-12.7B-15N SLB-12.7B-15N 1piece JPY: 4,100 USD: 25.72 
61-6911-36 Biconcave Lens BK7 φ12.7mm Focal Length -19.7mm SLB-12.7B-20N SLB-12.7B-20N 1piece JPY: 4,000 USD: 25.09 
61-6911-37 Biconcave Lens BK7 φ12.7mm Focal Length -24.7mm SLB-12.7B-25N SLB-12.7B-25N 1piece JPY: 4,000 USD: 25.09 
61-6911-38 Biconcave Lens BK7 φ12.7mm Focal Length -9.7mm SLB-12.7B-10NM SLB-12.7B-10NM 1piece JPY: 7,900 USD: 49.56 
61-6911-39 Biconcave Lens BK7 φ12.7mm Focal Length -14.7mm SLB-12.7B-15NM SLB-12.7B-15NM 1piece JPY: 7,700 USD: 48.30 
61-6911-40 Biconcave Lens BK7 φ12.7mm Focal Length -19.7mm SLB-12.7B-20NM SLB-12.7B-20NM 1piece JPY: 7,500 USD: 47.05 
61-6911-42 Biconcave Lens BK7 φ15mm Focal Length -14.7mm SLB-15B-15N SLB-15B-15N 1piece JPY: 4,800 USD: 30.11 
61-6911-43 Biconcave Lens BK7 φ15mm Focal Length -19.7mm SLB-15B-20N SLB-15B-20N 1piece JPY: 4,700 USD: 29.48 
61-6911-44 Biconcave Lens BK7 φ15mm Focal Length -24.7mm SLB-15B-25N SLB-15B-25N 1piece JPY: 4,600 USD: 28.86 
61-6911-45 Biconcave Lens BK7 φ15mm Focal Length -29.7mm SLB-15B-30N SLB-15B-30N 1piece JPY: 4,500 USD: 28.23 
61-6911-46 Biconcave Lens BK7 φ15mm Focal Length -39.7mm SLB-15B-40N SLB-15B-40N 1piece JPY: 4,400 USD: 27.60 
61-6911-47 Biconcave Lens BK7 φ15mm Focal Length -49.7mm SLB-15B-50N SLB-15B-50N 1piece JPY: 4,400 USD: 27.60 
61-6911-48 Biconcave Lens BK7 φ15mm Focal Length -14.7mm SLB-15B-15NM SLB-15B-15NM 1piece JPY: 8,500 USD: 53.32 
61-6911-49 Biconcave Lens BK7 φ15mm Focal Length -19.7mm SLB-15B-20NM SLB-15B-20NM 1piece JPY: 8,400 USD: 52.69 
61-6911-50 Biconcave Lens BK7 φ15mm Focal Length -24.7mm SLB-15B-25NM SLB-15B-25NM 1piece JPY: 8,300 USD: 52.06 
61-6911-51 Biconcave Lens BK7 φ15mm Focal Length -29.7mm SLB-15B-30NM SLB-15B-30NM 1piece JPY: 8,300 USD: 52.06 
61-6911-52 Biconcave Lens BK7 φ15mm Focal Length -39.7mm SLB-15B-40NM SLB-15B-40NM 1piece JPY: 8,100 USD: 50.81 
61-6911-53 Biconcave Lens BK7 φ15mm Focal Length -49.7mm SLB-15B-50NM SLB-15B-50NM 1piece JPY: 8,000 USD: 50.18 
61-6911-54 Biconcave Lens BK7 φ20mm Focal Length -19.7mm SLB-20B-20N SLB-20B-20N 1piece JPY: 4,900 USD: 30.74 
61-6911-55 Biconcave Lens BK7 φ20mm Focal Length -24.7mm SLB-20B-25N SLB-20B-25N 1piece JPY: 4,900 USD: 30.74 
61-6911-56 Biconcave Lens BK7 φ20mm Focal Length -29.7mm SLB-20B-30N SLB-20B-30N 1piece JPY: 4,800 USD: 30.11 
61-6911-57 Biconcave Lens BK7 φ20mm Focal Length -39.7mm SLB-20B-40N SLB-20B-40N 1piece JPY: 4,800 USD: 30.11 
61-6911-58 Biconcave Lens BK7 φ20mm Focal Length -49.7mm SLB-20B-50N SLB-20B-50N 1piece JPY: 4,800 USD: 30.11 
61-6911-59 Biconcave Lens BK7 φ20mm Focal Length -19.7mm SLB-20B-20NM SLB-20B-20NM 1piece JPY: 8,800 USD: 55.20 
61-6911-60 Biconcave Lens BK7 φ20mm Focal Length -24.7mm SLB-20B-25NM SLB-20B-25NM 1piece JPY: 8,800 USD: 55.20 
61-6911-61 Biconcave Lens BK7 φ20mm Focal Length -29.7mm SLB-20B-30NM SLB-20B-30NM 1piece JPY: 8,600 USD: 53.95 
61-6911-62 Biconcave Lens BK7 φ20mm Focal Length -39.7mm SLB-20B-40NM SLB-20B-40NM 1piece JPY: 8,600 USD: 53.95 
61-6911-63 Biconcave Lens BK7 φ20mm Focal Length -49.7mm SLB-20B-50NM SLB-20B-50NM 1piece JPY: 8,600 USD: 53.95 
61-6911-64 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25N SLB-25B-25N 1piece JPY: 6,900 USD: 43.28 
61-6911-65 Biconcave Lens BK7 φ25mm Focal Length -29.7mm SLB-25B-30N SLB-25B-30N 1piece JPY: 6,800 USD: 42.66 
61-6911-66 Biconcave Lens BK7 φ25mm Focal Length -34.7mm SLB-25B-35N SLB-25B-35N 1piece JPY: 6,600 USD: 41.40 
61-6911-67 Biconcave Lens BK7 φ25mm Focal Length -39.7mm SLB-25B-40N SLB-25B-40N 1piece JPY: 6,300 USD: 39.52 
61-6911-68 Biconcave Lens BK7 φ25mm Focal Length -49.7mm SLB-25B-50N SLB-25B-50N 1piece JPY: 6,200 USD: 38.89 
61-6911-69 Biconcave Lens BK7 φ25mm Focal Length -59.7mm SLB-25B-60N SLB-25B-60N 1piece JPY: 5,800 USD: 36.38 
61-6911-70 Biconcave Lens BK7 φ25mm Focal Length -69.7mm SLB-25B-70N SLB-25B-70N 1piece JPY: 5,600 USD: 35.13 
61-6911-71 Biconcave Lens BK7 φ25mm Focal Length -79.7mm SLB-25B-80N SLB-25B-80N 1piece JPY: 5,300 USD: 33.25 
61-6911-72 Biconcave Lens BK7 φ25mm Focal Length -99.7mm SLB-25B-100N SLB-25B-100N 1piece JPY: 4,800 USD: 30.11 
61-6911-73 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NM SLB-25B-25NM 1piece JPY: 11,700 USD: 73.39 
61-6911-74 Biconcave Lens BK7 φ25mm Focal Length -29.7mm SLB-25B-30NM SLB-25B-30NM 1piece JPY: 11,600 USD: 72.76 
61-6911-75 Biconcave Lens BK7 φ25mm Focal Length -34.7mm SLB-25B-35NM SLB-25B-35NM 1piece JPY: 11,300 USD: 70.88 
61-6911-76 Biconcave Lens BK7 φ25mm Focal Length -39.7mm SLB-25B-40NM SLB-25B-40NM 1piece JPY: 11,100 USD: 69.63 
61-6911-77 Biconcave Lens BK7 φ25mm Focal Length -49.7mm SLB-25B-50NM SLB-25B-50NM 1piece JPY: 10,800 USD: 67.75 
61-6911-78 Biconcave Lens BK7 φ25mm Focal Length -59.7mm SLB-25B-60NM SLB-25B-60NM 1piece JPY: 10,400 USD: 65.24 
61-6911-79 Biconcave Lens BK7 φ25mm Focal Length -69.7mm SLB-25B-70NM SLB-25B-70NM 1piece JPY: 10,100 USD: 63.36 
61-6911-80 Biconcave Lens BK7 φ25mm Focal Length -79.7mm SLB-25B-80NM SLB-25B-80NM 1piece JPY: 9,800 USD: 61.47 
61-6911-81 Biconcave Lens BK7 φ25mm Focal Length -99.7mm SLB-25B-100NM SLB-25B-100NM 1piece JPY: 9,200 USD: 57.71 
61-6911-82 Biconcave Lens BK7 φ25.4mm Focal Length -24.7mm SLB-25.4B-25N SLB-25.4B-25N 1piece JPY: 6,900 USD: 43.28 
61-6911-83 Biconcave Lens BK7 φ25.4mm Focal Length -29.7mm SLB-25.4B-30N SLB-25.4B-30N 1piece JPY: 6,800 USD: 42.66 
61-6911-84 Biconcave Lens BK7 φ25.4mm Focal Length -39.7mm SLB-25.4B-40N SLB-25.4B-40N 1piece JPY: 6,300 USD: 39.52 
61-6911-85 Biconcave Lens BK7 φ25.4mm Focal Length -49.7mm SLB-25.4B-50N SLB-25.4B-50N 1piece JPY: 6,200 USD: 38.89 
61-6911-86 Biconcave Lens BK7 φ25.4mm Focal Length -59.7mm SLB-25.4B-60N SLB-25.4B-60N 1piece JPY: 5,800 USD: 36.38 
61-6911-87 Biconcave Lens BK7 φ25.4mm Focal Length -69.7mm SLB-25.4B-70N SLB-25.4B-70N 1piece JPY: 5,600 USD: 35.13 
61-6911-88 Biconcave Lens BK7 φ25.4mm Focal Length -79.7mm SLB-25.4B-80N SLB-25.4B-80N 1piece JPY: 5,300 USD: 33.25 
61-6911-89 Biconcave Lens BK7 φ25.4mm Focal Length -99.7mm SLB-25.4B-100N SLB-25.4B-100N 1piece JPY: 4,800 USD: 30.11 
61-6911-90 Biconcave Lens BK7 φ25.4mm Focal Length -149.7mm SLB-25.4B-150N SLB-25.4B-150N 1piece JPY: 4,800 USD: 30.11 
61-6911-91 Biconcave Lens BK7 φ25.4mm Focal Length -199.7mm SLB-25.4B-200N SLB-25.4B-200N 1piece JPY: 4,800 USD: 30.11 
61-6911-92 Biconcave Lens BK7 φ25.4mm Focal Length -24.7mm SLB-25.4B-25NM SLB-25.4B-25NM 1piece JPY: 11,700 USD: 73.39 
61-6911-93 Biconcave Lens BK7 φ25.4mm Focal Length -29.7mm SLB-25.4B-30NM SLB-25.4B-30NM 1piece JPY: 11,600 USD: 72.76 
61-6911-94 Biconcave Lens BK7 φ25.4mm Focal Length -39.7mm SLB-25.4B-40NM SLB-25.4B-40NM 1piece JPY: 11,100 USD: 69.63 
61-6911-95 Biconcave Lens BK7 φ25.4mm Focal Length -49.7mm SLB-25.4B-50NM SLB-25.4B-50NM 1piece JPY: 10,800 USD: 67.75 
61-6911-96 Biconcave Lens BK7 φ25.4mm Focal Length -59.7mm SLB-25.4B-60NM SLB-25.4B-60NM 1piece JPY: 10,400 USD: 65.24 
61-6911-97 Biconcave Lens BK7 φ25.4mm Focal Length -69.7mm SLB-25.4B-70NM SLB-25.4B-70NM 1piece JPY: 10,100 USD: 63.36 
61-6911-98 Biconcave Lens BK7 φ25.4mm Focal Length -79.7mm SLB-25.4B-80NM SLB-25.4B-80NM 1piece JPY: 9,800 USD: 61.47 
61-6911-99 Biconcave Lens BK7 φ25.4mm Focal Length -99.7mm SLB-25.4B-100NM SLB-25.4B-100NM 1piece JPY: 9,200 USD: 57.71 
61-6912-01 Biconcave Lens BK7 φ25.4mm Focal Length -149.7mm SLB-25.4B-150NM SLB-25.4B-150NM 1piece JPY: 9,200 USD: 57.71 
61-6912-02 Biconcave Lens BK7 φ25.4mm Focal Length -199.7mm SLB-25.4B-200NM SLB-25.4B-200NM 1piece JPY: 9,200 USD: 57.71 
61-6912-03 Biconcave Lens BK7 φ30mm Focal Length -29.7mm SLB-30B-30N SLB-30B-30N 1piece JPY: 7,600 USD: 47.67 
61-6912-04 Biconcave Lens BK7 φ30mm Focal Length -34.7mm SLB-30B-35N SLB-30B-35N 1piece JPY: 7,000 USD: 43.91 
61-6912-05 Biconcave Lens BK7 φ30mm Focal Length -39.7mm SLB-30B-40N SLB-30B-40N 1piece JPY: 6,800 USD: 42.66 
61-6912-06 Biconcave Lens BK7 φ30mm Focal Length -49.7mm SLB-30B-50N SLB-30B-50N 1piece JPY: 6,400 USD: 40.15 
61-6912-07 Biconcave Lens BK7 φ30mm Focal Length -99.7mm SLB-30B-100N SLB-30B-100N 1piece JPY: 4,700 USD: 29.48 
61-6912-08 Biconcave Lens BK7 φ30mm Focal Length -29.7mm SLB-30B-30NM SLB-30B-30NM 1piece JPY: 13,200 USD: 82.80 
61-6912-09 Biconcave Lens BK7 φ30mm Focal Length -34.7mm SLB-30B-35NM SLB-30B-35NM 1piece JPY: 12,400 USD: 77.78 
61-6912-10 Biconcave Lens BK7 φ30mm Focal Length -39.7mm SLB-30B-40NM SLB-30B-40NM 1piece JPY: 12,100 USD: 75.90 
61-6912-11 Biconcave Lens BK7 φ30mm Focal Length -49.7mm SLB-30B-50NM SLB-30B-50NM 1piece JPY: 11,700 USD: 73.39 
61-6912-12 Biconcave Lens BK7 φ30mm Focal Length -99.7mm SLB-30B-100NM SLB-30B-100NM 1piece JPY: 9,500 USD: 59.59 
61-6912-13 Biconcave Lens BK7 φ40mm Focal Length -39.7mm SLB-40B-40N SLB-40B-40N 1piece JPY: 9,800 USD: 61.47 
61-6912-14 Biconcave Lens BK7 φ40mm Focal Length -49.7mm SLB-40B-50N SLB-40B-50N 1piece JPY: 8,900 USD: 55.83 
61-6912-15 Biconcave Lens BK7 φ40mm Focal Length -99.7mm SLB-40B-100N SLB-40B-100N 1piece JPY: 7,900 USD: 49.56 
61-6912-16 Biconcave Lens BK7 φ40mm Focal Length -39.7mm SLB-40B-40NM SLB-40B-40NM 1piece JPY: 15,000 USD: 94.09 
61-6912-17 Biconcave Lens BK7 φ40mm Focal Length -49.7mm SLB-40B-50NM SLB-40B-50NM 1piece JPY: 14,000 USD: 87.82 
61-6912-18 Biconcave Lens BK7 φ40mm Focal Length -99.7mm SLB-40B-100NM SLB-40B-100NM 1piece JPY: 12,900 USD: 80.92 
61-6912-19 Biconcave Lens BK7 φ50mm Focal Length -49.5mm SLB-50B-50N SLB-50B-50N 1piece JPY: 10,400 USD: 65.24 
61-6912-20 Biconcave Lens BK7 φ50mm Focal Length -59.5mm SLB-50B-60N SLB-50B-60N 1piece JPY: 9,900 USD: 62.10 
61-6912-21 Biconcave Lens BK7 φ50mm Focal Length -69.5mm SLB-50B-70N SLB-50B-70N 1piece JPY: 9,300 USD: 58.34 
61-6912-22 Biconcave Lens BK7 φ50mm Focal Length -99.5mm SLB-50B-100N SLB-50B-100N 1piece JPY: 8,500 USD: 53.32 
61-6912-23 Biconcave Lens BK7 φ50mm Focal Length -49.5mm SLB-50B-50NM SLB-50B-50NM 1piece JPY: 16,900 USD: 106.01 
61-6912-24 Biconcave Lens BK7 φ50mm Focal Length -59.5mm SLB-50B-60NM SLB-50B-60NM 1piece JPY: 16,200 USD: 101.62 
61-6912-25 Biconcave Lens BK7 φ50mm Focal Length -69.5mm SLB-50B-70NM SLB-50B-70NM 1piece JPY: 15,500 USD: 97.23 
61-6912-26 Biconcave Lens BK7 φ50mm Focal Length -99.5mm SLB-50B-100NM SLB-50B-100NM 1piece JPY: 14,700 USD: 92.21 
61-6912-27 Biconcave Lens BK7 φ50.8mm Focal Length -49.5mm SLB-50.8B-50N SLB-50.8B-50N 1piece JPY: 10,400 USD: 65.24 
61-6912-28 Biconcave Lens BK7 φ50.8mm Focal Length -59.5mm SLB-50.8B-60N SLB-50.8B-60N 1piece JPY: 9,900 USD: 62.10 
61-6912-29 Biconcave Lens BK7 φ50.8mm Focal Length -99.5mm SLB-50.8B-100N SLB-50.8B-100N 1piece JPY: 8,500 USD: 53.32 
61-6912-30 Biconcave Lens BK7 φ50.8mm Focal Length -149.5mm SLB-50.8B-150N SLB-50.8B-150N 1piece JPY: 8,500 USD: 53.32 
61-6912-31 Biconcave Lens BK7 φ50.8mm Focal Length -199.5mm SLB-50.8B-200N SLB-50.8B-200N 1piece JPY: 8,500 USD: 53.32 
61-6912-32 Biconcave Lens BK7 φ50.8mm Focal Length -249.5mm SLB-50.8B-250N SLB-50.8B-250N 1piece JPY: 8,500 USD: 53.32 
61-6912-33 Biconcave Lens BK7 φ50.8mm Focal Length -299.5mm SLB-50.8B-300N SLB-50.8B-300N 1piece JPY: 8,500 USD: 53.32 
61-6912-34 Biconcave Lens BK7 φ50.8mm Focal Length -49.5mm SLB-50.8B-50NM SLB-50.8B-50NM 1piece JPY: 16,900 USD: 106.01 
61-6912-35 Biconcave Lens BK7 φ50.8mm Focal Length -59.5mm SLB-50.8B-60NM SLB-50.8B-60NM 1piece JPY: 16,200 USD: 101.62 
61-6912-36 Biconcave Lens BK7 φ50.8mm Focal Length -99.5mm SLB-50.8B-100NM SLB-50.8B-100NM 1piece JPY: 14,700 USD: 92.21 
61-6912-37 Biconcave Lens BK7 φ50.8mm Focal Length -149.5mm SLB-50.8B-150NM SLB-50.8B-150NM 1piece JPY: 14,700 USD: 92.21 
61-6912-38 Biconcave Lens BK7 φ50.8mm Focal Length -199.5mm SLB-50.8B-200NM SLB-50.8B-200NM 1piece JPY: 14,700 USD: 92.21 
61-6912-39 Biconcave Lens BK7 φ50.8mm Focal Length -249.5mm SLB-50.8B-250NM SLB-50.8B-250NM 1piece JPY: 14,700 USD: 92.21 
61-6912-40 Biconcave Lens BK7 φ50.8mm Focal Length -299.5mm SLB-50.8B-300NM SLB-50.8B-300NM 1piece JPY: 14,700 USD: 92.21 
61-6912-41 Biconcave Lens BK7 φ10mm Focal Length -9.7mm SLB-10B-10NIR1 SLB-10B-10NIR1 1piece JPY: 7,900 USD: 49.56 
61-6912-42 Biconcave Lens BK7 φ10mm Focal Length -14.7mm SLB-10B-15NIR1 SLB-10B-15NIR1 1piece JPY: 7,700 USD: 48.30 
61-6912-43 Biconcave Lens BK7 φ10mm Focal Length -19.7mm SLB-10B-20NIR1 SLB-10B-20NIR1 1piece JPY: 7,500 USD: 47.05 
61-6912-44 Biconcave Lens BK7 φ10mm Focal Length -24.7mm SLB-10B-25NIR1 SLB-10B-25NIR1 1piece JPY: 7,500 USD: 47.05 
61-6912-45 Biconcave Lens BK7 φ10mm Focal Length -29.7mm SLB-10B-30NIR1 SLB-10B-30NIR1 1piece JPY: 7,400 USD: 46.42 
61-6912-46 Biconcave Lens BK7 φ10mm Focal Length -39.7mm SLB-10B-40NIR1 SLB-10B-40NIR1 1piece JPY: 7,300 USD: 45.79 
61-6912-47 Biconcave Lens BK7 φ10mm Focal Length -49.7mm SLB-10B-50NIR1 SLB-10B-50NIR1 1piece JPY: 7,100 USD: 44.54 
61-6912-48 Biconcave Lens BK7 φ15mm Focal Length -14.7mm SLB-15B-15NIR1 SLB-15B-15NIR1 1piece JPY: 8,500 USD: 53.32 
61-6912-49 Biconcave Lens BK7 φ12.7mm Focal Length -9.7mm SLB-12.7B-10NIR1 SLB-12.7B-10NIR1 1piece JPY: 7,900 USD: 49.56 
61-6912-50 Biconcave Lens BK7 φ12.7mm Focal Length -14.7mm SLB-12.7B-15NIR1 SLB-12.7B-15NIR1 1piece JPY: 7,700 USD: 48.30 
61-6912-51 Biconcave Lens BK7 φ12.7mm Focal Length -19.7mm SLB-12.7B-20NIR1 SLB-12.7B-20NIR1 1piece JPY: 7,500 USD: 47.05 
61-6912-52 Biconcave Lens BK7 φ12.7mm Focal Length -24.7mm SLB-12.7B-25NIR1 SLB-12.7B-25NIR1 1piece JPY: 7,500 USD: 47.05 
61-6912-53 Biconcave Lens BK7 φ15mm Focal Length -19.7mm SLB-15B-20NIR1 SLB-15B-20NIR1 1piece JPY: 8,400 USD: 52.69 
61-6912-54 Biconcave Lens BK7 φ15mm Focal Length -24.7mm SLB-15B-25NIR1 SLB-15B-25NIR1 1piece JPY: 8,300 USD: 52.06 
61-6912-55 Biconcave Lens BK7 φ15mm Focal Length -29.7mm SLB-15B-30NIR1 SLB-15B-30NIR1 1piece JPY: 8,300 USD: 52.06 
61-6912-56 Biconcave Lens BK7 φ15mm Focal Length -39.7mm SLB-15B-40NIR1 SLB-15B-40NIR1 1piece JPY: 8,100 USD: 50.81 
61-6912-57 Biconcave Lens BK7 φ15mm Focal Length -49.7mm SLB-15B-50NIR1 SLB-15B-50NIR1 1piece JPY: 8,000 USD: 50.18 
61-6912-58 Biconcave Lens BK7 φ20mm Focal Length -19.7mm SLB-20B-20NIR1 SLB-20B-20NIR1 1piece JPY: 8,800 USD: 55.20 
61-6912-59 Biconcave Lens BK7 φ20mm Focal Length -24.7mm SLB-20B-25NIR1 SLB-20B-25NIR1 1piece JPY: 8,800 USD: 55.20 
61-6912-60 Biconcave Lens BK7 φ20mm Focal Length -29.7mm SLB-20B-30NIR1 SLB-20B-30NIR1 1piece JPY: 8,600 USD: 53.95 
61-6912-61 Biconcave Lens BK7 φ20mm Focal Length -39.7mm SLB-20B-40NIR1 SLB-20B-40NIR1 1piece JPY: 8,600 USD: 53.95 
61-6912-62 Biconcave Lens BK7 φ20mm Focal Length -49.7mm SLB-20B-50NIR1 SLB-20B-50NIR1 1piece JPY: 8,600 USD: 53.95 
61-6912-63 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR1 SLB-25B-25NIR1 1piece JPY: 11,700 USD: 73.39 
61-6912-64 Biconcave Lens BK7 φ25mm Focal Length -29.7mm SLB-25B-30NIR1 SLB-25B-30NIR1 1piece JPY: 11,600 USD: 72.76 
61-6912-65 Biconcave Lens BK7 φ25mm Focal Length -34.7mm SLB-25B-35NIR1 SLB-25B-35NIR1 1piece JPY: 11,300 USD: 70.88 
61-6912-66 Biconcave Lens BK7 φ25mm Focal Length -39.7mm SLB-25B-40NIR1 SLB-25B-40NIR1 1piece JPY: 11,100 USD: 69.63 
61-6912-67 Biconcave Lens BK7 φ25mm Focal Length -49.7mm SLB-25B-50NIR1 SLB-25B-50NIR1 1piece JPY: 10,800 USD: 67.75 
61-6912-68 Biconcave Lens BK7 φ25mm Focal Length -59.7mm SLB-25B-60NIR1 SLB-25B-60NIR1 1piece JPY: 10,400 USD: 65.24 
61-6912-69 Biconcave Lens BK7 φ25mm Focal Length -69.7mm SLB-25B-70NIR1 SLB-25B-70NIR1 1piece JPY: 10,100 USD: 63.36 
61-6912-70 Biconcave Lens BK7 φ25mm Focal Length -79.7mm SLB-25B-80NIR1 SLB-25B-80NIR1 1piece JPY: 9,800 USD: 61.47 
61-6912-71 Biconcave Lens BK7 φ25mm Focal Length -99.7mm SLB-25B-100NIR1 SLB-25B-100NIR1 1piece JPY: 9,200 USD: 57.71 
61-6912-72 Biconcave Lens BK7 φ25.4mm Focal Length -24.7mm SLB-25.4B-25NIR1 SLB-25.4B-25NIR1 1piece JPY: 11,700 USD: 73.39 
61-6912-73 Biconcave Lens BK7 φ25.4mm Focal Length -29.7mm SLB-25.4B-30NIR1 SLB-25.4B-30NIR1 1piece JPY: 11,600 USD: 72.76 
61-6912-74 Biconcave Lens BK7 φ25.4mm Focal Length -39.7mm SLB-25.4B-40NIR1 SLB-25.4B-40NIR1 1piece JPY: 11,100 USD: 69.63 
61-6912-75 Biconcave Lens BK7 φ25.4mm Focal Length -49.7mm SLB-25.4B-50NIR1 SLB-25.4B-50NIR1 1piece JPY: 10,800 USD: 67.75 
61-6912-76 Biconcave Lens BK7 φ25.4mm Focal Length -59.7mm SLB-25.4B-60NIR1 SLB-25.4B-60NIR1 1piece JPY: 10,400 USD: 65.24 
61-6912-77 Biconcave Lens BK7 φ25.4mm Focal Length -69.7mm SLB-25.4B-70NIR1 SLB-25.4B-70NIR1 1piece JPY: 10,100 USD: 63.36 
61-6912-78 Biconcave Lens BK7 φ25.4mm Focal Length -79.7mm SLB-25.4B-80NIR1 SLB-25.4B-80NIR1 1piece JPY: 9,800 USD: 61.47 
61-6912-79 Biconcave Lens BK7 φ25.4mm Focal Length -99.7mm SLB-25.4B-100NIR1 SLB-25.4B-100NIR1 1piece JPY: 9,200 USD: 57.71 
61-6912-80 Biconcave Lens BK7 φ25.4mm Focal Length -149.7mm SLB-25.4B-150NIR1 SLB-25.4B-150NIR1 1piece JPY: 9,200 USD: 57.71 
61-6912-81 Biconcave Lens BK7 φ25.4mm Focal Length -199.7mm SLB-25.4B-200NIR1 SLB-25.4B-200NIR1 1piece JPY: 9,200 USD: 57.71 
61-6912-82 Biconcave Lens BK7 φ30mm Focal Length -29.7mm SLB-30B-30NIR1 SLB-30B-30NIR1 1piece JPY: 13,200 USD: 82.80 
61-6912-83 Biconcave Lens BK7 φ30mm Focal Length -34.7mm SLB-30B-35NIR1 SLB-30B-35NIR1 1piece JPY: 12,400 USD: 77.78 
61-6912-84 Biconcave Lens BK7 φ30mm Focal Length -39.7mm SLB-30B-40NIR1 SLB-30B-40NIR1 1piece JPY: 12,100 USD: 75.90 
61-6912-85 Biconcave Lens BK7 φ30mm Focal Length -49.7mm SLB-30B-50NIR1 SLB-30B-50NIR1 1piece JPY: 11,700 USD: 73.39 
61-6912-86 Biconcave Lens BK7 φ30mm Focal Length -99.7mm SLB-30B-100NIR1 SLB-30B-100NIR1 1piece JPY: 9,500 USD: 59.59 
61-6912-87 Biconcave Lens BK7 φ40mm Focal Length -39.7mm SLB-40B-40NIR1 SLB-40B-40NIR1 1piece JPY: 15,000 USD: 94.09 
61-6912-88 Biconcave Lens BK7 φ40mm Focal Length -49.7mm SLB-40B-50NIR1 SLB-40B-50NIR1 1piece JPY: 14,000 USD: 87.82 
61-6912-89 Biconcave Lens BK7 φ40mm Focal Length -99.7mm SLB-40B-100NIR1 SLB-40B-100NIR1 1piece JPY: 12,900 USD: 80.92 
61-6912-90 Biconcave Lens BK7 φ50mm Focal Length -49.5mm SLB-50B-50NIR1 SLB-50B-50NIR1 1piece JPY: 16,900 USD: 106.01 
61-6912-91 Biconcave Lens BK7 φ50mm Focal Length -59.5mm SLB-50B-60NIR1 SLB-50B-60NIR1 1piece JPY: 16,200 USD: 101.62 
61-6912-92 Biconcave Lens BK7 φ50mm Focal Length -69.5mm SLB-50B-70NIR1 SLB-50B-70NIR1 1piece JPY: 15,500 USD: 97.23 
61-6912-93 Biconcave Lens BK7 φ50mm Focal Length -99.5mm SLB-50B-100NIR1 SLB-50B-100NIR1 1piece JPY: 14,700 USD: 92.21 
61-6912-94 Biconcave Lens BK7 φ50.8mm Focal Length -49.5mm SLB-50.8B-50NIR1 SLB-50.8B-50NIR1 1piece JPY: 16,900 USD: 106.01 
61-6912-95 Biconcave Lens BK7 φ50.8mm Focal Length -59.5mm SLB-50.8B-60NIR1 SLB-50.8B-60NIR1 1piece JPY: 16,200 USD: 101.62 
61-6912-96 Biconcave Lens BK7 φ50.8mm Focal Length -99.5mm SLB-50.8B-100NIR1 SLB-50.8B-100NIR1 1piece JPY: 14,700 USD: 92.21 
61-6912-97 Biconcave Lens BK7 φ50.8mm Focal Length -149.5mm SLB-50.8B-150NIR1 SLB-50.8B-150NIR1 1piece JPY: 14,700 USD: 92.21 
61-6912-98 Biconcave Lens BK7 φ50.8mm Focal Length -199.5mm SLB-50.8B-200NIR1 SLB-50.8B-200NIR1 1piece JPY: 14,700 USD: 92.21 
61-6912-99 Biconcave Lens BK7 φ50.8mm Focal Length -249.5mm SLB-50.8B-250NIR1 SLB-50.8B-250NIR1 1piece JPY: 14,700 USD: 92.21 
61-6913-01 Biconcave Lens BK7 φ50.8mm Focal Length -299.5mm SLB-50.8B-300NIR1 SLB-50.8B-300NIR1 1piece JPY: 14,700 USD: 92.21 
61-6913-02 Biconcave Lens BK7 φ10mm Focal Length -9.7mm SLB-10B-10NIR2 SLB-10B-10NIR2 1piece JPY: 7,900 USD: 49.56 
61-6913-03 Biconcave Lens BK7 φ10mm Focal Length -14.7mm SLB-10B-15NIR2 SLB-10B-15NIR2 1piece JPY: 7,700 USD: 48.30 
61-6913-04 Biconcave Lens BK7 φ10mm Focal Length -19.7mm SLB-10B-20NIR2 SLB-10B-20NIR2 1piece JPY: 7,500 USD: 47.05 
61-6913-05 Biconcave Lens BK7 φ10mm Focal Length -24.7mm SLB-10B-25NIR2 SLB-10B-25NIR2 1piece JPY: 7,500 USD: 47.05 
61-6913-06 Biconcave Lens BK7 φ10mm Focal Length -29.7mm SLB-10B-30NIR2 SLB-10B-30NIR2 1piece JPY: 7,400 USD: 46.42 
61-6913-07 Biconcave Lens BK7 φ10mm Focal Length -39.7mm SLB-10B-40NIR2 SLB-10B-40NIR2 1piece JPY: 7,300 USD: 45.79 
61-6913-08 Biconcave Lens BK7 φ10mm Focal Length -49.7mm SLB-10B-50NIR2 SLB-10B-50NIR2 1piece JPY: 7,100 USD: 44.54 
61-6913-09 Biconcave Lens BK7 φ12.7mm Focal Length -9.7mm SLB-12.7B-10NIR2 SLB-12.7B-10NIR2 1piece JPY: 7,900 USD: 49.56 
61-6913-10 Biconcave Lens BK7 φ12.7mm Focal Length -14.7mm SLB-12.7B-15NIR2 SLB-12.7B-15NIR2 1piece JPY: 7,700 USD: 48.30 
61-6913-11 Biconcave Lens BK7 φ12.7mm Focal Length -19.7mm SLB-12.7B-20NIR2 SLB-12.7B-20NIR2 1piece JPY: 7,500 USD: 47.05 
61-6913-12 Biconcave Lens BK7 φ12.7mm Focal Length -24.7mm SLB-12.7B-25NIR2 SLB-12.7B-25NIR2 1piece JPY: 7,500 USD: 47.05 
61-6913-13 Biconcave Lens BK7 φ15mm Focal Length -14.7mm SLB-15B-15NIR2 SLB-15B-15NIR2 1piece JPY: 8,500 USD: 53.32 
61-6913-14 Biconcave Lens BK7 φ15mm Focal Length -19.7mm SLB-15B-20NIR2 SLB-15B-20NIR2 1piece JPY: 8,400 USD: 52.69 
61-6913-15 Biconcave Lens BK7 φ15mm Focal Length -24.7mm SLB-15B-25NIR2 SLB-15B-25NIR2 1piece JPY: 8,300 USD: 52.06 
61-6913-16 Biconcave Lens BK7 φ15mm Focal Length -29.7mm SLB-15B-30NIR2 SLB-15B-30NIR2 1piece JPY: 8,300 USD: 52.06 
61-6913-17 Biconcave Lens BK7 φ15mm Focal Length -39.7mm SLB-15B-40NIR2 SLB-15B-40NIR2 1piece JPY: 8,100 USD: 50.81 
61-6913-18 Biconcave Lens BK7 φ15mm Focal Length -49.7mm SLB-15B-50NIR2 SLB-15B-50NIR2 1piece JPY: 8,000 USD: 50.18 
61-6913-19 Biconcave Lens BK7 φ20mm Focal Length -19.7mm SLB-20B-20NIR2 SLB-20B-20NIR2 1piece JPY: 8,800 USD: 55.20 
61-6913-20 Biconcave Lens BK7 φ20mm Focal Length -24.7mm SLB-20B-25NIR2 SLB-20B-25NIR2 1piece JPY: 8,800 USD: 55.20 
61-6913-21 Biconcave Lens BK7 φ20mm Focal Length -29.7mm SLB-20B-30NIR2 SLB-20B-30NIR2 1piece JPY: 8,600 USD: 53.95 
61-6913-22 Biconcave Lens BK7 φ20mm Focal Length -39.7mm SLB-20B-40NIR2 SLB-20B-40NIR2 1piece JPY: 8,600 USD: 53.95 
61-6913-23 Biconcave Lens BK7 φ20mm Focal Length -49.7mm SLB-20B-50NIR2 SLB-20B-50NIR2 1piece JPY: 8,600 USD: 53.95 
61-6913-24 Biconcave Lens BK7 φ25mm Focal Length -24.7mm SLB-25B-25NIR2 SLB-25B-25NIR2 1piece JPY: 11,700 USD: 73.39 
61-6913-25 Biconcave Lens BK7 φ25mm Focal Length -29.7mm SLB-25B-30NIR2 SLB-25B-30NIR2 1piece JPY: 11,600 USD: 72.76 
61-6913-26 Biconcave Lens BK7 φ25mm Focal Length -34.7mm SLB-25B-35NIR2 SLB-25B-35NIR2 1piece JPY: 11,300 USD: 70.88 
61-6913-27 Biconcave Lens BK7 φ25mm Focal Length -39.7mm SLB-25B-40NIR2 SLB-25B-40NIR2 1piece JPY: 11,100 USD: 69.63 
61-6913-28 Biconcave Lens BK7 φ25mm Focal Length -49.7mm SLB-25B-50NIR2 SLB-25B-50NIR2 1piece JPY: 10,800 USD: 67.75 
61-6913-29 Biconcave Lens BK7 φ25mm Focal Length -59.7mm SLB-25B-60NIR2 SLB-25B-60NIR2 1piece JPY: 10,400 USD: 65.24 
61-6913-30 Biconcave Lens BK7 φ25mm Focal Length -69.7mm SLB-25B-70NIR2 SLB-25B-70NIR2 1piece JPY: 10,100 USD: 63.36 
61-6913-31 Biconcave Lens BK7 φ25mm Focal Length -79.7mm SLB-25B-80NIR2 SLB-25B-80NIR2 1piece JPY: 9,800 USD: 61.47 
61-6913-32 Biconcave Lens BK7 φ25mm Focal Length -99.7mm SLB-25B-100NIR2 SLB-25B-100NIR2 1piece JPY: 9,200 USD: 57.71 
61-6913-33 Biconcave Lens BK7 φ25.4mm Focal Length -24.7mm SLB-25.4B-25NIR2 SLB-25.4B-25NIR2 1piece JPY: 11,700 USD: 73.39 
61-6913-34 Biconcave Lens BK7 φ25.4mm Focal Length -29.7mm SLB-25.4B-30NIR2 SLB-25.4B-30NIR2 1piece JPY: 11,600 USD: 72.76 
61-6913-35 Biconcave Lens BK7 φ25.4mm Focal Length -39.7mm SLB-25.4B-40NIR2 SLB-25.4B-40NIR2 1piece JPY: 11,100 USD: 69.63 
61-6913-36 Biconcave Lens BK7 φ25.4mm Focal Length -49.7mm SLB-25.4B-50NIR2 SLB-25.4B-50NIR2 1piece JPY: 10,800 USD: 67.75 
61-6913-37 Biconcave Lens BK7 φ25.4mm Focal Length -59.7mm SLB-25.4B-60NIR2 SLB-25.4B-60NIR2 1piece JPY: 10,400 USD: 65.24 
61-6913-38 Biconcave Lens BK7 φ25.4mm Focal Length -69.7mm SLB-25.4B-70NIR2 SLB-25.4B-70NIR2 1piece JPY: 10,100 USD: 63.36 
61-6913-39 Biconcave Lens BK7 φ25.4mm Focal Length -79.7mm SLB-25.4B-80NIR2 SLB-25.4B-80NIR2 1piece JPY: 9,800 USD: 61.47 
61-6913-40 Biconcave Lens BK7 φ25.4mm Focal Length -99.7mm SLB-25.4B-100NIR2 SLB-25.4B-100NIR2 1piece JPY: 9,200 USD: 57.71 
61-6913-41 Biconcave Lens BK7 φ25.4mm Focal Length -149.7mm SLB-25.4B-150NIR2 SLB-25.4B-150NIR2 1piece JPY: 9,200 USD: 57.71 
61-6913-42 Biconcave Lens BK7 φ25.4mm Focal Length -199.7mm SLB-25.4B-200NIR2 SLB-25.4B-200NIR2 1piece JPY: 9,200 USD: 57.71 
61-6913-43 Biconcave Lens BK7 φ30mm Focal Length -29.7mm SLB-30B-30NIR2 SLB-30B-30NIR2 1piece JPY: 13,200 USD: 82.80 
61-6913-44 Biconcave Lens BK7 φ30mm Focal Length -34.7mm SLB-30B-35NIR2 SLB-30B-35NIR2 1piece JPY: 12,400 USD: 77.78 
61-6913-45 Biconcave Lens BK7 φ30mm Focal Length -39.7mm SLB-30B-40NIR2 SLB-30B-40NIR2 1piece JPY: 12,100 USD: 75.90 
61-6913-46 Biconcave Lens BK7 φ30mm Focal Length -49.7mm SLB-30B-50NIR2 SLB-30B-50NIR2 1piece JPY: 11,700 USD: 73.39 
61-6913-47 Biconcave Lens BK7 φ30mm Focal Length -99.7mm SLB-30B-100NIR2 SLB-30B-100NIR2 1piece JPY: 9,500 USD: 59.59 
61-6913-48 Biconcave Lens BK7 φ40mm Focal Length -39.7mm SLB-40B-40NIR2 SLB-40B-40NIR2 1piece JPY: 15,000 USD: 94.09 
61-6913-49 Biconcave Lens BK7 φ40mm Focal Length -49.7mm SLB-40B-50NIR2 SLB-40B-50NIR2 1piece JPY: 14,000 USD: 87.82 
61-6913-50 Biconcave Lens BK7 φ40mm Focal Length -99.7mm SLB-40B-100NIR2 SLB-40B-100NIR2 1piece JPY: 12,900 USD: 80.92 
61-6913-51 Biconcave Lens BK7 φ50mm Focal Length -49.5mm SLB-50B-50NIR2 SLB-50B-50NIR2 1piece JPY: 16,900 USD: 106.01 
61-6913-52 Biconcave Lens BK7 φ50mm Focal Length -59.5mm SLB-50B-60NIR2 SLB-50B-60NIR2 1piece JPY: 16,200 USD: 101.62 
61-6913-53 Biconcave Lens BK7 φ50mm Focal Length -69.5mm SLB-50B-70NIR2 SLB-50B-70NIR2 1piece JPY: 15,500 USD: 97.23 
61-6913-54 Biconcave Lens BK7 φ50mm Focal Length -99.5mm SLB-50B-100NIR2 SLB-50B-100NIR2 1piece JPY: 14,700 USD: 92.21 
61-6913-55 Biconcave Lens BK7 φ50.8mm Focal Length -49.5mm SLB-50.8B-50NIR2 SLB-50.8B-50NIR2 1piece JPY: 16,900 USD: 106.01 
61-6913-56 Biconcave Lens BK7 φ50.8mm Focal Length -59.5mm SLB-50.8B-60NIR2 SLB-50.8B-60NIR2 1piece JPY: 16,200 USD: 101.62 
61-6913-57 Biconcave Lens BK7 φ50.8mm Focal Length -99.5mm SLB-50.8B-100NIR2 SLB-50.8B-100NIR2 1piece JPY: 14,700 USD: 92.21 
61-6913-58 Biconcave Lens BK7 φ50.8mm Focal Length -149.5mm SLB-50.8B-150NIR2 SLB-50.8B-150NIR2 1piece JPY: 14,700 USD: 92.21 
61-6913-59 Biconcave Lens BK7 φ50.8mm Focal Length -199.5mm SLB-50.8B-200NIR2 SLB-50.8B-200NIR2 1piece JPY: 14,700 USD: 92.21 
61-6913-60 Biconcave Lens BK7 φ50.8mm Focal Length -249.5mm SLB-50.8B-250NIR2 SLB-50.8B-250NIR2 1piece JPY: 14,700 USD: 92.21 
61-6913-61 Biconcave Lens BK7 φ50.8mm Focal Length -299.5mm SLB-50.8B-300NIR2 SLB-50.8B-300NIR2 1piece JPY: 14,700 USD: 92.21 
61-6911-41 ［Discontinued］Biconcave Lens BK7 φ12.7mm Focal Length -24.7mm SLB-12.7B-25NM SLB-12.7B-25NM 1piece JPY: 6,850 USD: 42.97 -
