SIGMAKOKI CO., LTD.

61-6899-78　Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30NIR2

Features

With a simple shape, collimated laser light can be spread.
It can be used in combination with a convex lens to increase the beam diameter or the illumination area.
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 a wide range of variations, 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 flat concave lenses have chromatic aberration, and the focal length depends on the wavelength.
* Flat concave lenses allow light to enter.
* Allow parallel light to enter from the concave side.
* Doing the reverse operation will cause spherical aberration to increase, which may result in poor optical performance of the optical system.

Spec

[ common specification]
Material: BK7
Design wavelength: 546.1nm
Refractive index: n e＝1.519
Coating: Reflective prevention film (750 - 1550nm)
Transmittance: > Average 98.5%
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: 750 - 1550nm
Outer diameter φD: φ12.7mm
Focus distance f: ?30mm
Edge thickness te: 3.4mm
Center thickness tc: 2mm
Back focus fb: ?31.3mm
Curvature half diameter r: 15.57mm
Eccentricity: ＜1′
RoHS conform product

Order No.	61-6899-78
Model No.	SLB-12.7-30NIR2
Standard price	JPY: 5,600 USD: 35.13 Excange rate 1USD= 159.42JPY Valid price in Japan
Quantity	1piece
Stock in Japan
Supplier Stock

Product Variations (Different Sizes, Specifications, Optional Products, etc.)

Product image

Order No.

Name

Model No.

Quantity

Standard price

Valid price in Japan

Stock
[Supplier StockASONEs="init"> 61-6899-78 Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30NIR2 【AXEL GLOBAL】 アズワン

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SIGMAKOKI CO., LTD.

61-6899-78　Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30NIR2

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Features

With a simple shape, collimated laser light can be spread.
It can be used in combination with a convex lens to increase the beam diameter or the illumination area.
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 a wide range of variations, 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 flat concave lenses have chromatic aberration, and the focal length depends on the wavelength.
* Flat concave lenses allow light to enter.
* Allow parallel light to enter from the concave side.
* Doing the reverse operation will cause spherical aberration to increase, which may result in poor optical performance of the optical system.

Spec

[ common specification]
Material: BK7
Design wavelength: 546.1nm
Refractive index: n e＝1.519
Coating: Reflective prevention film (750 - 1550nm)
Transmittance: > Average 98.5%
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: 750 - 1550nm
Outer diameter φD: φ12.7mm
Focus distance f: ?30mm
Edge thickness te: 3.4mm
Center thickness tc: 2mm
Back focus fb: ?31.3mm
Curvature half diameter r: 15.57mm
Eccentricity: ＜1′
RoHS conform product

Order No.	61-6899-78
Model No.	SLB-12.7-30NIR2
Standard price	JPY: 5,600 USD: 35.13 Excange rate 1USD= 159.42JPY Valid price in Japan
Quantity	1piece
Stock in Japan
Supplier Stock

Product Variations (Different Sizes, Specifications, Optional Products, etc.)

Order No.	Name	Model No.	Quantity	Standard price	Valid price in Japan
61-6897-88	Plano Concave Lens BK7 φ10mm Focal Length -15mm　SLB-10-15N	SLB-10-15N	1piece	JPY: 3,200	USD: 20.07
61-6897-89	Plano Concave Lens BK7 φ10mm Focal Length -20mm　SLB-10-20N	SLB-10-20N	1piece	JPY: 3,100	USD: 19.45
61-6897-90	Plano Concave Lens BK7 φ10mm Focal Length -25mm　SLB-10-25N	SLB-10-25N	1piece	JPY: 3,000	USD: 18.82
61-6897-91	Plano Concave Lens BK7 φ10mm Focal Length -30mm　SLB-10-30N	SLB-10-30N	1piece	JPY: 2,800	USD: 17.56
61-6897-92	Plano Concave Lens BK7 φ10mm Focal Length -40mm　SLB-10-40N	SLB-10-40N	1piece	JPY: 2,800	USD: 17.56
61-6897-93	Plano Concave Lens BK7 φ10mm Focal Length -50mm　SLB-10-50N	SLB-10-50N	1piece	JPY: 2,800	USD: 17.56
61-6897-94	Plano Concave Lens BK7 φ10mm Focal Length -60mm　SLB-10-60N	SLB-10-60N	1piece	JPY: 2,800	USD: 17.56
61-6897-95	Plano Concave Lens BK7 φ10mm Focal Length -70mm　SLB-10-70N	SLB-10-70N	1piece	JPY: 2,800	USD: 17.56
61-6897-96	Plano Concave Lens BK7 φ10mm Focal Length -80mm　SLB-10-80N	SLB-10-80N	1piece	JPY: 2,800	USD: 17.56
61-6897-97	Plano Concave Lens BK7 φ10mm Focal Length -90mm　SLB-10-90N	SLB-10-90N	1piece	JPY: 2,800	USD: 17.56
61-6897-98	Plano Concave Lens BK7 φ10mm Focal Length -100mm　SLB-10-100N	SLB-10-100N	1piece	JPY: 2,800	USD: 17.56
61-6897-99	Plano Concave Lens BK7 φ10mm Focal Length -15mm　SLB-10-15NM	SLB-10-15NM	1piece	JPY: 6,200	USD: 38.89
61-6898-01	Plano Concave Lens BK7 φ10mm Focal Length -20mm　SLB-10-20NM	SLB-10-20NM	1piece	JPY: 6,100	USD: 38.26
61-6898-02	Plano Concave Lens BK7 φ10mm Focal Length -25mm　SLB-10-25NM	SLB-10-25NM	1piece	JPY: 5,800	USD: 36.38
61-6898-03	Plano Concave Lens BK7 φ10mm Focal Length -30mm　SLB-10-30NM	SLB-10-30NM	1piece	JPY: 5,600	USD: 35.13
61-6898-04	Plano Concave Lens BK7 φ10mm Focal Length -40mm　SLB-10-40NM	SLB-10-40NM	1piece	JPY: 5,600	USD: 35.13
61-6898-05	Plano Concave Lens BK7 φ10mm Focal Length -50mm　SLB-10-50NM	SLB-10-50NM	1piece	JPY: 5,600	USD: 35.13
61-6898-06	Plano Concave Lens BK7 φ10mm Focal Length -60mm　SLB-10-60NM	SLB-10-60NM	1piece	JPY: 5,600	USD: 35.13
61-6898-07	Plano Concave Lens BK7 φ10mm Focal Length -70mm　SLB-10-70NM	SLB-10-70NM	1piece	JPY: 5,600	USD: 35.13
61-6898-08	Plano Concave Lens BK7 φ10mm Focal Length -80mm　SLB-10-80NM	SLB-10-80NM	1piece	JPY: 5,600	USD: 35.13
61-6898-09	Plano Concave Lens BK7 φ10mm Focal Length -90mm　SLB-10-90NM	SLB-10-90NM	1piece	JPY: 5,600	USD: 35.13
61-6898-10	Plano Concave Lens BK7 φ10mm Focal Length -100mm　SLB-10-100NM	SLB-10-100NM	1piece	JPY: 5,600	USD: 35.13
61-6898-11	Plano Concave Lens BK7 φ12.7mm Focal Length -15mm　SLB-12.7-15N	SLB-12.7-15N	1piece	JPY: 3,200	USD: 20.07
61-6898-12	Plano Concave Lens BK7 φ12.7mm Focal Length -20mm　SLB-12.7-20N	SLB-12.7-20N	1piece	JPY: 3,100	USD: 19.45
61-6898-13	Plano Concave Lens BK7 φ12.7mm Focal Length -25mm　SLB-12.7-25N	SLB-12.7-25N	1piece	JPY: 3,000	USD: 18.82
61-6898-14	Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30N	SLB-12.7-30N	1piece	JPY: 2,800	USD: 17.56
61-6898-15	Plano Concave Lens BK7 φ12.7mm Focal Length -15mm　SLB-12.7-15NM	SLB-12.7-15NM	1piece	JPY: 6,200	USD: 38.89
61-6898-16	Plano Concave Lens BK7 φ12.7mm Focal Length -20mm　SLB-12.7-20NM	SLB-12.7-20NM	1piece	JPY: 6,100	USD: 38.26
61-6898-17	Plano Concave Lens BK7 φ12.7mm Focal Length -25mm　SLB-12.7-25NM	SLB-12.7-25NM	1piece	JPY: 5,900	USD: 37.01
61-6898-18	Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30NM	SLB-12.7-30NM	1piece	JPY: 5,600	USD: 35.13
61-6898-19	Plano Concave Lens BK7 φ15mm Focal Length -20mm　SLB-15-20N	SLB-15-20N	1piece	JPY: 3,200	USD: 20.07
61-6898-20	Plano Concave Lens BK7 φ15mm Focal Length -25mm　SLB-15-25N	SLB-15-25N	1piece	JPY: 3,200	USD: 20.07
61-6898-21	Plano Concave Lens BK7 φ15mm Focal Length -30mm　SLB-15-30N	SLB-15-30N	1piece	JPY: 3,100	USD: 19.45
61-6898-22	Plano Concave Lens BK7 φ15mm Focal Length -40mm　SLB-15-40N	SLB-15-40N	1piece	JPY: 3,000	USD: 18.82
61-6898-23	Plano Concave Lens BK7 φ15mm Focal Length -50mm　SLB-15-50N	SLB-15-50N	1piece	JPY: 3,000	USD: 18.82
61-6898-24	Plano Concave Lens BK7 φ15mm Focal Length -60mm　SLB-15-60N	SLB-15-60N	1piece	JPY: 3,000	USD: 18.82
61-6898-25	Plano Concave Lens BK7 φ15mm Focal Length -70mm　SLB-15-70N	SLB-15-70N	1piece	JPY: 3,000	USD: 18.82
61-6898-26	Plano Concave Lens BK7 φ15mm Focal Length -80mm　SLB-15-80N	SLB-15-80N	1piece	JPY: 3,000	USD: 18.82
61-6898-27	Plano Concave Lens BK7 φ15mm Focal Length -100mm　SLB-15-100N	SLB-15-100N	1piece	JPY: 3,000	USD: 18.82
61-6898-28	Plano Concave Lens BK7 φ15mm Focal Length -20mm　SLB-15-20NM	SLB-15-20NM	1piece	JPY: 6,200	USD: 38.89
61-6898-29	Plano Concave Lens BK7 φ15mm Focal Length -25mm　SLB-15-25NM	SLB-15-25NM	1piece	JPY: 6,200	USD: 38.89
61-6898-30	Plano Concave Lens BK7 φ15mm Focal Length -30mm　SLB-15-30NM	SLB-15-30NM	1piece	JPY: 6,100	USD: 38.26
61-6898-31	Plano Concave Lens BK7 φ15mm Focal Length -40mm　SLB-15-40NM	SLB-15-40NM	1piece	JPY: 5,900	USD: 37.01
61-6898-32	Plano Concave Lens BK7 φ15mm Focal Length -50mm　SLB-15-50NM	SLB-15-50NM	1piece	JPY: 5,900	USD: 37.01
61-6898-33	Plano Concave Lens BK7 φ15mm Focal Length -60mm　SLB-15-60NM	SLB-15-60NM	1piece	JPY: 5,900	USD: 37.01
61-6898-34	Plano Concave Lens BK7 φ15mm Focal Length -70mm　SLB-15-70NM	SLB-15-70NM	1piece	JPY: 5,900	USD: 37.01
61-6898-35	Plano Concave Lens BK7 φ15mm Focal Length -80mm　SLB-15-80NM	SLB-15-80NM	1piece	JPY: 5,900	USD: 37.01
61-6898-36	Plano Concave Lens BK7 φ15mm Focal Length -100mm　SLB-15-100NM	SLB-15-100NM	1piece	JPY: 5,900	USD: 37.01
61-6898-37	Plano Concave Lens BK7 φ20mm Focal Length -25mm　SLB-20-25N	SLB-20-25N	1piece	JPY: 3,200	USD: 20.07
61-6898-38	Plano Concave Lens BK7 φ20mm Focal Length -30mm　SLB-20-30N	SLB-20-30N	1piece	JPY: 3,200	USD: 20.07
61-6898-39	Plano Concave Lens BK7 φ20mm Focal Length -40mm　SLB-20-40N	SLB-20-40N	1piece	JPY: 3,200	USD: 20.07
61-6898-40	Plano Concave Lens BK7 φ20mm Focal Length -50mm　SLB-20-50N	SLB-20-50N	1piece	JPY: 3,200	USD: 20.07
61-6898-41	Plano Concave Lens BK7 φ20mm Focal Length -60mm　SLB-20-60N	SLB-20-60N	1piece	JPY: 3,200	USD: 20.07
61-6898-42	Plano Concave Lens BK7 φ20mm Focal Length -70mm　SLB-20-70N	SLB-20-70N	1piece	JPY: 3,200	USD: 20.07
61-6898-43	Plano Concave Lens BK7 φ20mm Focal Length -80mm　SLB-20-80N	SLB-20-80N	1piece	JPY: 3,200	USD: 20.07
61-6898-44	Plano Concave Lens BK7 φ20mm Focal Length -90mm　SLB-20-90N	SLB-20-90N	1piece	JPY: 3,200	USD: 20.07
61-6898-45	Plano Concave Lens BK7 φ20mm Focal Length -100mm　SLB-20-100N	SLB-20-100N	1piece	JPY: 3,200	USD: 20.07
61-6898-46	Plano Concave Lens BK7 φ20mm Focal Length -120mm　SLB-20-120N	SLB-20-120N	1piece	JPY: 3,200	USD: 20.07
61-6898-47	Plano Concave Lens BK7 φ20mm Focal Length -150mm　SLB-20-150N	SLB-20-150N	1piece	JPY: 3,200	USD: 20.07
61-6898-48	Plano Concave Lens BK7 φ20mm Focal Length -25mm　SLB-20-25NM	SLB-20-25NM	1piece	JPY: 6,200	USD: 38.89
61-6898-49	Plano Concave Lens BK7 φ20mm Focal Length -30mm　SLB-20-30NM	SLB-20-30NM	1piece	JPY: 6,200	USD: 38.89
61-6898-50	Plano Concave Lens BK7 φ20mm Focal Length -40mm　SLB-20-40NM	SLB-20-40NM	1piece	JPY: 6,200	USD: 38.89
61-6898-51	Plano Concave Lens BK7 φ20mm Focal Length -50mm　SLB-20-50NM	SLB-20-50NM	1piece	JPY: 6,200	USD: 38.89
61-6898-52	Plano Concave Lens BK7 φ20mm Focal Length -60mm　SLB-20-60NM	SLB-20-60NM	1piece	JPY: 6,200	USD: 38.89
61-6898-53	Plano Concave Lens BK7 φ20mm Focal Length -70mm　SLB-20-70NM	SLB-20-70NM	1piece	JPY: 6,200	USD: 38.89
61-6898-54	Plano Concave Lens BK7 φ20mm Focal Length -80mm　SLB-20-80NM	SLB-20-80NM	1piece	JPY: 6,200	USD: 38.89
61-6898-55	Plano Concave Lens BK7 φ20mm Focal Length -90mm　SLB-20-90NM	SLB-20-90NM	1piece	JPY: 6,200	USD: 38.89
61-6898-56	Plano Concave Lens BK7 φ20mm Focal Length -100mm　SLB-20-100NM	SLB-20-100NM	1piece	JPY: 6,200	USD: 38.89
61-6898-57	Plano Concave Lens BK7 φ20mm Focal Length -120mm　SLB-20-120NM	SLB-20-120NM	1piece	JPY: 6,200	USD: 38.89
61-6898-58	Plano Concave Lens BK7 φ20mm Focal Length -150mm　SLB-20-150NM	SLB-20-150NM	1piece	JPY: 6,200	USD: 38.89
61-6898-59	Plano Concave Lens BK7 φ25mm Focal Length -30mm　SLB-25-30N	SLB-25-30N	1piece	JPY: 4,200	USD: 26.35
61-6898-60	Plano Concave Lens BK7 φ25mm Focal Length -35mm　SLB-25-35N	SLB-25-35N	1piece	JPY: 4,100	USD: 25.72
61-6898-61	Plano Concave Lens BK7 φ25mm Focal Length -40mm　SLB-25-40N	SLB-25-40N	1piece	JPY: 4,100	USD: 25.72
61-6898-62	Plano Concave Lens BK7 φ25mm Focal Length -50mm　SLB-25-50N	SLB-25-50N	1piece	JPY: 4,100	USD: 25.72
61-6898-63	Plano Concave Lens BK7 φ25mm Focal Length -60mm　SLB-25-60N	SLB-25-60N	1piece	JPY: 4,000	USD: 25.09
61-6898-64	Plano Concave Lens BK7 φ25mm Focal Length -70mm　SLB-25-70N	SLB-25-70N	1piece	JPY: 3,900	USD: 24.46
61-6898-65	Plano Concave Lens BK7 φ25mm Focal Length -80mm　SLB-25-80N	SLB-25-80N	1piece	JPY: 3,900	USD: 24.46
61-6898-66	Plano Concave Lens BK7 φ25mm Focal Length -90mm　SLB-25-90N	SLB-25-90N	1piece	JPY: 3,900	USD: 24.46
61-6898-67	Plano Concave Lens BK7 φ25mm Focal Length -100mm　SLB-25-100N	SLB-25-100N	1piece	JPY: 3,700	USD: 23.21
61-6898-68	Plano Concave Lens BK7 φ25mm Focal Length -120mm　SLB-25-120N	SLB-25-120N	1piece	JPY: 3,700	USD: 23.21
61-6898-69	Plano Concave Lens BK7 φ25mm Focal Length -150mm　SLB-25-150N	SLB-25-150N	1piece	JPY: 3,700	USD: 23.21
61-6898-70	Plano Concave Lens BK7 φ25mm Focal Length -170mm　SLB-25-170N	SLB-25-170N	1piece	JPY: 3,700	USD: 23.21
61-6898-71	Plano Concave Lens BK7 φ25mm Focal Length -200mm　SLB-25-200N	SLB-25-200N	1piece	JPY: 3,700	USD: 23.21
61-6898-72	Plano Concave Lens BK7 φ25mm Focal Length -30mm　SLB-25-30NM	SLB-25-30NM	1piece	JPY: 7,900	USD: 49.56
61-6898-73	Plano Concave Lens BK7 φ25mm Focal Length -35mm　SLB-25-35NM	SLB-25-35NM	1piece	JPY: 7,800	USD: 48.93
61-6898-74	Plano Concave Lens BK7 φ25mm Focal Length -40mm　SLB-25-40NM	SLB-25-40NM	1piece	JPY: 7,800	USD: 48.93
61-6898-75	Plano Concave Lens BK7 φ25mm Focal Length -50mm　SLB-25-50NM	SLB-25-50NM	1piece	JPY: 7,700	USD: 48.30
61-6898-76	Plano Concave Lens BK7 φ25mm Focal Length -60mm　SLB-25-60NM	SLB-25-60NM	1piece	JPY: 7,600	USD: 47.67
61-6898-77	Plano Concave Lens BK7 φ25mm Focal Length -70mm　SLB-25-70NM	SLB-25-70NM	1piece	JPY: 7,500	USD: 47.05
61-6898-78	Plano Concave Lens BK7 φ25mm Focal Length -80mm　SLB-25-80NM	SLB-25-80NM	1piece	JPY: 7,400	USD: 46.42
61-6898-79	Plano Concave Lens BK7 φ25mm Focal Length -90mm　SLB-25-90NM	SLB-25-90NM	1piece	JPY: 7,700	USD: 48.30
61-6898-80	Plano Concave Lens BK7 φ25mm Focal Length -100mm　SLB-25-100NM	SLB-25-100NM	1piece	JPY: 7,300	USD: 45.79
61-6898-81	Plano Concave Lens BK7 φ25mm Focal Length -120mm　SLB-25-120NM	SLB-25-120NM	1piece	JPY: 7,300	USD: 45.79
61-6898-82	Plano Concave Lens BK7 φ25mm Focal Length -150mm　SLB-25-150NM	SLB-25-150NM	1piece	JPY: 7,300	USD: 45.79
61-6898-83	Plano Concave Lens BK7 φ25mm Focal Length -170mm　SLB-25-170NM	SLB-25-170NM	1piece	JPY: 7,300	USD: 45.79
61-6898-84	Plano Concave Lens BK7 φ25mm Focal Length -200mm　SLB-25-200NM	SLB-25-200NM	1piece	JPY: 7,300	USD: 45.79
61-6898-85	Plano Concave Lens BK7 φ25.4mm Focal Length -30mm　SLB-25.4-30N	SLB-25.4-30N	1piece	JPY: 4,200	USD: 26.35
61-6898-86	Plano Concave Lens BK7 φ25.4mm Focal Length -40mm　SLB-25.4-40N	SLB-25.4-40N	1piece	JPY: 4,100	USD: 25.72
61-6898-87	Plano Concave Lens BK7 φ25.4mm Focal Length -50mm　SLB-25.4-50N	SLB-25.4-50N	1piece	JPY: 4,100	USD: 25.72
61-6898-88	Plano Concave Lens BK7 φ25.4mm Focal Length -60mm　SLB-25.4-60N	SLB-25.4-60N	1piece	JPY: 4,000	USD: 25.09
61-6898-89	Plano Concave Lens BK7 φ25.4mm Focal Length -70mm　SLB-25.4-70N	SLB-25.4-70N	1piece	JPY: 3,900	USD: 24.46
61-6898-90	Plano Concave Lens BK7 φ25.4mm Focal Length -80mm　SLB-25.4-80N	SLB-25.4-80N	1piece	JPY: 3,900	USD: 24.46
61-6898-91	Plano Concave Lens BK7 φ25.4mm Focal Length -90mm　SLB-25.4-90N	SLB-25.4-90N	1piece	JPY: 3,700	USD: 23.21
61-6898-92	Plano Concave Lens BK7 φ25.4mm Focal Length -100mm　SLB-25.4-100N	SLB-25.4-100N	1piece	JPY: 3,700	USD: 23.21
61-6898-93	Plano Concave Lens BK7 φ25.4mm Focal Length -150mm　SLB-25.4-150N	SLB-25.4-150N	1piece	JPY: 3,700	USD: 23.21
61-6898-94	Plano Concave Lens BK7 φ25.4mm Focal Length -200mm　SLB-25.4-200N	SLB-25.4-200N	1piece	JPY: 3,700	USD: 23.21
61-6898-95	Plano Concave Lens BK7 φ25.4mm Focal Length -30mm　SLB-25.4-30NM	SLB-25.4-30NM	1piece	JPY: 7,900	USD: 49.56
61-6898-96	Plano Concave Lens BK7 φ25.4mm Focal Length -40mm　SLB-25.4-40NM	SLB-25.4-40NM	1piece	JPY: 7,800	USD: 48.93
61-6898-97	Plano Concave Lens BK7 φ25.4mm Focal Length -50mm　SLB-25.4-50NM	SLB-25.4-50NM	1piece	JPY: 7,700	USD: 48.30
61-6898-98	Plano Concave Lens BK7 φ25.4mm Focal Length -60mm　SLB-25.4-60NM	SLB-25.4-60NM	1piece	JPY: 7,600	USD: 47.67
61-6898-99	Plano Concave Lens BK7 φ25.4mm Focal Length -70mm　SLB-25.4-70NM	SLB-25.4-70NM	1piece	JPY: 7,500	USD: 47.05
61-6899-01	Plano Concave Lens BK7 φ25.4mm Focal Length -80mm　SLB-25.4-80NM	SLB-25.4-80NM	1piece	JPY: 7,400	USD: 46.42
61-6899-02	Plano Concave Lens BK7 φ25.4mm Focal Length -90mm　SLB-25.4-90NM	SLB-25.4-90NM	1piece	JPY: 7,300	USD: 45.79
61-6899-03	Plano Concave Lens BK7 φ25.4mm Focal Length -100mm　SLB-25.4-100NM	SLB-25.4-100NM	1piece	JPY: 7,300	USD: 45.79
61-6899-04	Plano Concave Lens BK7 φ25.4mm Focal Length -150mm　SLB-25.4-150NM	SLB-25.4-150NM	1piece	JPY: 7,300	USD: 45.79
61-6899-05	Plano Concave Lens BK7 φ25.4mm Focal Length -200mm　SLB-25.4-200NM	SLB-25.4-200NM	1piece	JPY: 7,300	USD: 45.79
61-6899-06	Plano Concave Lens BK7 φ10mm Focal Length -15mm　SLB-10-15NIR1	SLB-10-15NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-07	Plano Concave Lens BK7 φ10mm Focal Length -20mm　SLB-10-20NIR1	SLB-10-20NIR1	1piece	JPY: 6,100	USD: 38.26
61-6899-08	Plano Concave Lens BK7 φ10mm Focal Length -25mm　SLB-10-25NIR1	SLB-10-25NIR1	1piece	JPY: 5,800	USD: 36.38
61-6899-09	Plano Concave Lens BK7 φ10mm Focal Length -30mm　SLB-10-30NIR1	SLB-10-30NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-10	Plano Concave Lens BK7 φ10mm Focal Length -40mm　SLB-10-40NIR1	SLB-10-40NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-11	Plano Concave Lens BK7 φ10mm Focal Length -50mm　SLB-10-50NIR1	SLB-10-50NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-12	Plano Concave Lens BK7 φ10mm Focal Length -60mm　SLB-10-60NIR1	SLB-10-60NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-13	Plano Concave Lens BK7 φ10mm Focal Length -70mm　SLB-10-70NIR1	SLB-10-70NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-14	Plano Concave Lens BK7 φ10mm Focal Length -80mm　SLB-10-80NIR1	SLB-10-80NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-15	Plano Concave Lens BK7 φ10mm Focal Length -90mm　SLB-10-90NIR1	SLB-10-90NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-16	Plano Concave Lens BK7 φ10mm Focal Length -100mm　SLB-10-100NIR1	SLB-10-100NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-17	Plano Concave Lens BK7 φ12.7mm Focal Length -15mm　SLB-12.7-15NIR1	SLB-12.7-15NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-18	Plano Concave Lens BK7 φ12.7mm Focal Length -20mm　SLB-12.7-20NIR1	SLB-12.7-20NIR1	1piece	JPY: 6,100	USD: 38.26
61-6899-19	Plano Concave Lens BK7 φ12.7mm Focal Length -25mm　SLB-12.7-25NIR1	SLB-12.7-25NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-20	Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30NIR1	SLB-12.7-30NIR1	1piece	JPY: 5,600	USD: 35.13
61-6899-21	Plano Concave Lens BK7 φ15mm Focal Length -20mm　SLB-15-20NIR1	SLB-15-20NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-22	Plano Concave Lens BK7 φ15mm Focal Length -25mm　SLB-15-25NIR1	SLB-15-25NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-23	Plano Concave Lens BK7 φ15mm Focal Length -30mm　SLB-15-30NIR1	SLB-15-30NIR1	1piece	JPY: 6,100	USD: 38.26
61-6899-24	Plano Concave Lens BK7 φ15mm Focal Length -40mm　SLB-15-40NIR1	SLB-15-40NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-25	Plano Concave Lens BK7 φ15mm Focal Length -50mm　SLB-15-50NIR1	SLB-15-50NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-26	Plano Concave Lens BK7 φ15mm Focal Length -60mm　SLB-15-60NIR1	SLB-15-60NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-27	Plano Concave Lens BK7 φ15mm Focal Length -70mm　SLB-15-70NIR1	SLB-15-70NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-28	Plano Concave Lens BK7 φ15mm Focal Length -80mm　SLB-15-80NIR1	SLB-15-80NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-29	Plano Concave Lens BK7 φ15mm Focal Length -100mm　SLB-15-100NIR1	SLB-15-100NIR1	1piece	JPY: 5,900	USD: 37.01
61-6899-30	Plano Concave Lens BK7 φ20mm Focal Length -25mm　SLB-20-25NIR1	SLB-20-25NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-31	Plano Concave Lens BK7 φ20mm Focal Length -30mm　SLB-20-30NIR1	SLB-20-30NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-32	Plano Concave Lens BK7 φ20mm Focal Length -40mm　SLB-20-40NIR1	SLB-20-40NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-33	Plano Concave Lens BK7 φ20mm Focal Length -50mm　SLB-20-50NIR1	SLB-20-50NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-34	Plano Concave Lens BK7 φ20mm Focal Length -60mm　SLB-20-60NIR1	SLB-20-60NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-35	Plano Concave Lens BK7 φ20mm Focal Length -70mm　SLB-20-70NIR1	SLB-20-70NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-36	Plano Concave Lens BK7 φ20mm Focal Length -80mm　SLB-20-80NIR1	SLB-20-80NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-37	Plano Concave Lens BK7 φ20mm Focal Length -90mm　SLB-20-90NIR1	SLB-20-90NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-38	Plano Concave Lens BK7 φ20mm Focal Length -100mm　SLB-20-100NIR1	SLB-20-100NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-39	Plano Concave Lens BK7 φ20mm Focal Length -120mm　SLB-20-120NIR1	SLB-20-120NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-40	Plano Concave Lens BK7 φ20mm Focal Length -150mm　SLB-20-150NIR1	SLB-20-150NIR1	1piece	JPY: 6,200	USD: 38.89
61-6899-41	Plano Concave Lens BK7 φ25mm Focal Length -30mm　SLB-25-30NIR1	SLB-25-30NIR1	1piece	JPY: 7,900	USD: 49.56
61-6899-42	Plano Concave Lens BK7 φ25mm Focal Length -35mm　SLB-25-35NIR1	SLB-25-35NIR1	1piece	JPY: 7,800	USD: 48.93
61-6899-43	Plano Concave Lens BK7 φ25mm Focal Length -40mm　SLB-25-40NIR1	SLB-25-40NIR1	1piece	JPY: 7,800	USD: 48.93
61-6899-44	Plano Concave Lens BK7 φ25mm Focal Length -50mm　SLB-25-50NIR1	SLB-25-50NIR1	1piece	JPY: 7,700	USD: 48.30
61-6899-45	Plano Concave Lens BK7 φ25mm Focal Length -60mm　SLB-25-60NIR1	SLB-25-60NIR1	1piece	JPY: 7,600	USD: 47.67
61-6899-46	Plano Concave Lens BK7 φ25mm Focal Length -70mm　SLB-25-70NIR1	SLB-25-70NIR1	1piece	JPY: 7,500	USD: 47.05
61-6899-47	Plano Concave Lens BK7 φ25mm Focal Length -80mm　SLB-25-80NIR1	SLB-25-80NIR1	1piece	JPY: 7,400	USD: 46.42
61-6899-48	Plano Concave Lens BK7 φ25mm Focal Length -90mm　SLB-25-90NIR1	SLB-25-90NIR1	1piece	JPY: 7,700	USD: 48.30
61-6899-49	Plano Concave Lens BK7 φ25mm Focal Length -100mm　SLB-25-100NIR1	SLB-25-100NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-50	Plano Concave Lens BK7 φ25mm Focal Length -120mm　SLB-25-120NIR1	SLB-25-120NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-51	Plano Concave Lens BK7 φ25mm Focal Length -150mm　SLB-25-150NIR1	SLB-25-150NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-52	Plano Concave Lens BK7 φ25mm Focal Length -170mm　SLB-25-170NIR1	SLB-25-170NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-53	Plano Concave Lens BK7 φ25mm Focal Length -200mm　SLB-25-200NIR1	SLB-25-200NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-54	Plano Concave Lens BK7 φ25.4mm Focal Length -30mm　SLB-25.4-30NIR1	SLB-25.4-30NIR1	1piece	JPY: 7,900	USD: 49.56
61-6899-55	Plano Concave Lens BK7 φ25.4mm Focal Length -40mm　SLB-25.4-40NIR1	SLB-25.4-40NIR1	1piece	JPY: 7,800	USD: 48.93
61-6899-56	Plano Concave Lens BK7 φ25.4mm Focal Length -50mm　SLB-25.4-50NIR1	SLB-25.4-50NIR1	1piece	JPY: 7,700	USD: 48.30
61-6899-57	Plano Concave Lens BK7 φ25.4mm Focal Length -60mm　SLB-25.4-60NIR1	SLB-25.4-60NIR1	1piece	JPY: 7,600	USD: 47.67
61-6899-58	Plano Concave Lens BK7 φ25.4mm Focal Length -70mm　SLB-25.4-70NIR1	SLB-25.4-70NIR1	1piece	JPY: 7,500	USD: 47.05
61-6899-59	Plano Concave Lens BK7 φ25.4mm Focal Length -80mm　SLB-25.4-80NIR1	SLB-25.4-80NIR1	1piece	JPY: 7,400	USD: 46.42
61-6899-60	Plano Concave Lens BK7 φ25.4mm Focal Length -90mm　SLB-25.4-90NIR1	SLB-25.4-90NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-61	Plano Concave Lens BK7 φ25.4mm Focal Length -100mm　SLB-25.4-100NIR1	SLB-25.4-100NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-62	Plano Concave Lens BK7 φ25.4mm Focal Length -150mm　SLB-25.4-150NIR1	SLB-25.4-150NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-63	Plano Concave Lens BK7 φ25.4mm Focal Length -200mm　SLB-25.4-200NIR1	SLB-25.4-200NIR1	1piece	JPY: 7,300	USD: 45.79
61-6899-64	Plano Concave Lens BK7 φ10mm Focal Length -15mm　SLB-10-15NIR2	SLB-10-15NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-65	Plano Concave Lens BK7 φ10mm Focal Length -20mm　SLB-10-20NIR2	SLB-10-20NIR2	1piece	JPY: 6,100	USD: 38.26
61-6899-66	Plano Concave Lens BK7 φ10mm Focal Length -25mm　SLB-10-25NIR2	SLB-10-25NIR2	1piece	JPY: 5,800	USD: 36.38
61-6899-67	Plano Concave Lens BK7 φ10mm Focal Length -30mm　SLB-10-30NIR2	SLB-10-30NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-68	Plano Concave Lens BK7 φ10mm Focal Length -40mm　SLB-10-40NIR2	SLB-10-40NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-69	Plano Concave Lens BK7 φ10mm Focal Length -50mm　SLB-10-50NIR2	SLB-10-50NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-70	Plano Concave Lens BK7 φ10mm Focal Length -60mm　SLB-10-60NIR2	SLB-10-60NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-71	Plano Concave Lens BK7 φ10mm Focal Length -70mm　SLB-10-70NIR2	SLB-10-70NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-72	Plano Concave Lens BK7 φ10mm Focal Length -80mm　SLB-10-80NIR2	SLB-10-80NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-73	Plano Concave Lens BK7 φ10mm Focal Length -90mm　SLB-10-90NIR2	SLB-10-90NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-74	Plano Concave Lens BK7 φ10mm Focal Length -100mm　SLB-10-100NIR2	SLB-10-100NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-75	Plano Concave Lens BK7 φ12.7mm Focal Length -15mm　SLB-12.7-15NIR2	SLB-12.7-15NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-76	Plano Concave Lens BK7 φ12.7mm Focal Length -20mm　SLB-12.7-20NIR2	SLB-12.7-20NIR2	1piece	JPY: 6,100	USD: 38.26
61-6899-77	Plano Concave Lens BK7 φ12.7mm Focal Length -25mm　SLB-12.7-25NIR2	SLB-12.7-25NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-78	Plano Concave Lens BK7 φ12.7mm Focal Length -30mm　SLB-12.7-30NIR2	SLB-12.7-30NIR2	1piece	JPY: 5,600	USD: 35.13
61-6899-79	Plano Concave Lens BK7 φ15mm Focal Length -20mm　SLB-15-20NIR2	SLB-15-20NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-80	Plano Concave Lens BK7 φ15mm Focal Length -25mm　SLB-15-25NIR2	SLB-15-25NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-81	Plano Concave Lens BK7 φ15mm Focal Length -30mm　SLB-15-30NIR2	SLB-15-30NIR2	1piece	JPY: 6,100	USD: 38.26
61-6899-82	Plano Concave Lens BK7 φ15mm Focal Length -40mm　SLB-15-40NIR2	SLB-15-40NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-83	Plano Concave Lens BK7 φ15mm Focal Length -50mm　SLB-15-50NIR2	SLB-15-50NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-84	Plano Concave Lens BK7 φ15mm Focal Length -60mm　SLB-15-60NIR2	SLB-15-60NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-85	Plano Concave Lens BK7 φ15mm Focal Length -70mm　SLB-15-70NIR2	SLB-15-70NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-86	Plano Concave Lens BK7 φ15mm Focal Length -80mm　SLB-15-80NIR2	SLB-15-80NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-87	Plano Concave Lens BK7 φ15mm Focal Length -100mm　SLB-15-100NIR2	SLB-15-100NIR2	1piece	JPY: 5,900	USD: 37.01
61-6899-88	Plano Concave Lens BK7 φ20mm Focal Length -25mm　SLB-20-25NIR2	SLB-20-25NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-89	Plano Concave Lens BK7 φ20mm Focal Length -30mm　SLB-20-30NIR2	SLB-20-30NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-90	Plano Concave Lens BK7 φ20mm Focal Length -40mm　SLB-20-40NIR2	SLB-20-40NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-91	Plano Concave Lens BK7 φ20mm Focal Length -50mm　SLB-20-50NIR2	SLB-20-50NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-92	Plano Concave Lens BK7 φ20mm Focal Length -60mm　SLB-20-60NIR2	SLB-20-60NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-93	Plano Concave Lens BK7 φ20mm Focal Length -70mm　SLB-20-70NIR2	SLB-20-70NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-94	Plano Concave Lens BK7 φ20mm Focal Length -80mm　SLB-20-80NIR2	SLB-20-80NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-95	Plano Concave Lens BK7 φ20mm Focal Length -90mm　SLB-20-90NIR2	SLB-20-90NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-96	Plano Concave Lens BK7 φ20mm Focal Length -100mm　SLB-20-100NIR2	SLB-20-100NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-97	Plano Concave Lens BK7 φ20mm Focal Length -120mm　SLB-20-120NIR2	SLB-20-120NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-98	Plano Concave Lens BK7 φ20mm Focal Length -150mm　SLB-20-150NIR2	SLB-20-150NIR2	1piece	JPY: 6,200	USD: 38.89
61-6899-99	Plano Concave Lens BK7 φ25mm Focal Length -30mm　SLB-25-30NIR2	SLB-25-30NIR2	1piece	JPY: 7,900	USD: 49.56
61-6900-01	Plano Concave Lens BK7 φ25mm Focal Length -35mm　SLB-25-35NIR2	SLB-25-35NIR2	1piece	JPY: 7,800	USD: 48.93
61-6900-02	Plano Concave Lens BK7 φ25mm Focal Length -40mm　SLB-25-40NIR2	SLB-25-40NIR2	1piece	JPY: 7,800	USD: 48.93
61-6900-03	Plano Concave Lens BK7 φ25mm Focal Length -50mm　SLB-25-50NIR2	SLB-25-50NIR2	1piece	JPY: 7,700	USD: 48.30
61-6900-04	Plano Concave Lens BK7 φ25mm Focal Length -60mm　SLB-25-60NIR2	SLB-25-60NIR2	1piece	JPY: 7,600	USD: 47.67
61-6900-05	Plano Concave Lens BK7 φ25mm Focal Length -70mm　SLB-25-70NIR2	SLB-25-70NIR2	1piece	JPY: 7,500	USD: 47.05
61-6900-06	Plano Concave Lens BK7 φ25mm Focal Length -80mm　SLB-25-80NIR2	SLB-25-80NIR2	1piece	JPY: 7,400	USD: 46.42
61-6900-07	Plano Concave Lens BK7 φ25mm Focal Length -90mm　SLB-25-90NIR2	SLB-25-90NIR2	1piece	JPY: 7,700	USD: 48.30
61-6900-08	Plano Concave Lens BK7 φ25mm Focal Length -100mm　SLB-25-100NIR2	SLB-25-100NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-09	Plano Concave Lens BK7 φ25mm Focal Length -120mm　SLB-25-120NIR2	SLB-25-120NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-10	Plano Concave Lens BK7 φ25mm Focal Length -150mm　SLB-25-150NIR2	SLB-25-150NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-11	Plano Concave Lens BK7 φ25mm Focal Length -170mm　SLB-25-170NIR2	SLB-25-170NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-12	Plano Concave Lens BK7 φ25mm Focal Length -200mm　SLB-25-200NIR2	SLB-25-200NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-13	Plano Concave Lens BK7 φ25.4mm Focal Length -30mm　SLB-25.4-30NIR2	SLB-25.4-30NIR2	1piece	JPY: 7,900	USD: 49.56
61-6900-14	Plano Concave Lens BK7 φ25.4mm Focal Length -40mm　SLB-25.4-40NIR2	SLB-25.4-40NIR2	1piece	JPY: 7,800	USD: 48.93
61-6900-15	Plano Concave Lens BK7 φ25.4mm Focal Length -50mm　SLB-25.4-50NIR2	SLB-25.4-50NIR2	1piece	JPY: 7,700	USD: 48.30
61-6900-16	Plano Concave Lens BK7 φ25.4mm Focal Length -60mm　SLB-25.4-60NIR2	SLB-25.4-60NIR2	1piece	JPY: 7,600	USD: 47.67
61-6900-17	Plano Concave Lens BK7 φ25.4mm Focal Length -70mm　SLB-25.4-70NIR2	SLB-25.4-70NIR2	1piece	JPY: 7,500	USD: 47.05
61-6900-18	Plano Concave Lens BK7 φ25.4mm Focal Length -80mm　SLB-25.4-80NIR2	SLB-25.4-80NIR2	1piece	JPY: 7,400	USD: 46.42
61-6900-19	Plano Concave Lens BK7 φ25.4mm Focal Length -90mm　SLB-25.4-90NIR2	SLB-25.4-90NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-20	Plano Concave Lens BK7 φ25.4mm Focal Length -100mm　SLB-25.4-100NIR2	SLB-25.4-100NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-21	Plano Concave Lens BK7 φ25.4mm Focal Length -150mm　SLB-25.4-150NIR2	SLB-25.4-150NIR2	1piece	JPY: 7,300	USD: 45.79
61-6900-22	Plano Concave Lens BK7 φ25.4mm Focal Length -200mm　SLB-25.4-200NIR2	SLB-25.4-200NIR2	1piece	JPY: 7,300	USD: 45.79

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