61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM
Features
- By combining two lenses with different refractive index wavelength dispersion into a single lens, chromatic aberration and spherical aberration can be reduced compared to a single spherical lens.
- It can be used as a telescope objective lens or a collimating lens for laser experiments.
- Optimization by lens design results in little change in focal length across the visible range.
- Since not only chromatic aberration but also spherical aberration are well corrected, it is ideal as a collimating lens for laser.
- It is corrected not only for aberrations of the on-axis object point, but also for off-axis coma and astigmatism.
- It can be used for imaging systems such as telescope objective lenses and microscope imaging lenses.
- It can be selected according to your specifications from a wide range of variations, subdivided by outer diameter size and focal length.
- Air gap type condensing lens (NYTL/NYDL) for laser processing is also available.
- * Use an achromatic lens when you want to focus an image at infinity or when you want to use a point light source that is parallel to the image.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The chromatic lens has an orientation that allows parallel light to enter the lens.
- * This function allows parallel light to enter from the side of the face with a small radius of curvature (the face pointed to by the arrow).
- * When parallel light is incident from the opposite side, chromatic aberration and spherical aberration occur, and the condensing spot becomes larger.
- Chromatic aberration may increase when the camera is used at wavelengths other than visible light.
- * Also, transparency may be reduced.
SpecSpec class="init">
61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM 【AXEL GLOBAL】 アズワン
Contact us
SIGMAKOKI CO., LTD.
61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM
特徴
- By combining two lenses with different refractive index wavelength dispersion into a single lens, chromatic aberration and spherical aberration can be reduced compared to a single spherical lens.
- It can be used as a telescope objective lens or a collimating lens for laser experiments.
- Optimization by lens design results in little change in focal length across the visible range.
- Since not only chromatic aberration but also spherical aberration are well corrected, it is ideal as a collimating lens for laser.
- It is corrected not only for aberrations of the on-axis object point, but also for off-axis coma and astigmatism.
- It can be used for imaging systems such as telescope objective lenses and microscope imaging lenses.
- It can be selected according to your specifications from a wide range of variations, subdivided by outer diameter size and focal length.
- Air gap type condensing lens (NYTL/NYDL) for laser processing is also available.
- * Use an achromatic lens when you want to focus an image at infinity or when you want to use a point light source that is parallel to the image.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The chromatic lens has an orientation that allows parallel light to enter the lens.
- * This function allows parallel light to enter from the side of the face with a small radius of curvature (the face pointed to by the arrow).
- * When parallel light is incident from the opposite side, chromatic aberration and spherical aberration occur, and the condensing spot becomes larger.
- Chromatic aberration may increase when the camera is used at wavelengths other than visible light.
- * Also, transparency may be reduced.
仕様
- [
common specification]
- Design wavelength: Blue: 486.1nm, Green: 546.1nm, Red: 656.3nm
- Coating: Reflective prevention film
- Material: BK7, SF2
- Adhesive: Ultraviolet curing type adhesive
- Laser durability: 0.3J/cm2 (pulse width 10ns, Repeat frequency 20Hz)
- Scratch - dig: 40?20
- Effective diameter: 90% of the outer diameter
- [Individual specification]
- Outer diameter φD: φ50.8mm
- Focus distance f: 400mm
- Edge thickness te: 8.3mm
- Center thickness tc: 10.2mm
- Back focus fb: 394.7mm
- Eccentricity: <1′
- RoHS conform product
-
Order No.
61-6921-64
型番
DLB-50.8-400PM
標準価格
JPY: 15,000
USD: 93.33
Excange rate 1USD= 160.72JPY
Valid price in Japan
Quantity
1piece
在庫数
サプライヤ在庫
商品のバリエーション (サイズ違い・スペック違い・オプション品など)
商品イメージ
アズワン品番
商品名
型番
Quantity
標準価格
標準価格(ドル)
アズワン在庫
[Supplier StockQuotes="init">
61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM 【AXEL GLOBAL】 アズワン
Contact us
SIGMAKOKI CO., LTD.
61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM
特徴
- By combining two lenses with different refractive index wavelength dispersion into a single lens, chromatic aberration and spherical aberration can be reduced compared to a single spherical lens.
- It can be used as a telescope objective lens or a collimating lens for laser experiments.
- Optimization by lens design results in little change in focal length across the visible range.
- Since not only chromatic aberration but also spherical aberration are well corrected, it is ideal as a collimating lens for laser.
- It is corrected not only for aberrations of the on-axis object point, but also for off-axis coma and astigmatism.
- It can be used for imaging systems such as telescope objective lenses and microscope imaging lenses.
- It can be selected according to your specifications from a wide range of variations, subdivided by outer diameter size and focal length.
- Air gap type condensing lens (NYTL/NYDL) for laser processing is also available.
- * Use an achromatic lens when you want to focus an image at infinity or when you want to use a point light source that is parallel to the image.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The chromatic lens has an orientation that allows parallel light to enter the lens.
- * This function allows parallel light to enter from the side of the face with a small radius of curvature (the face pointed to by the arrow).
- * When parallel light is incident from the opposite side, chromatic aberration and spherical aberration occur, and the condensing spot becomes larger.
- Chromatic aberration may increase when the camera is used at wavelengths other than visible light.
- * Also, transparency may be reduced.
仕様
- [
common specification]
- Design wavelength: Blue: 486.1nm, Green: 546.1nm, Red: 656.3nm
- Coating: Reflective prevention film
- Material: BK7, SF2
- Adhesive: Ultraviolet curing type adhesive
- Laser durability: 0.3J/cm2 (pulse width 10ns, Repeat frequency 20Hz)
- Scratch - dig: 40?20
- Effective diameter: 90% of the outer diameter
- [Individual specification]
- Outer diameter φD: φ50.8mm
- Focus distance f: 400mm
- Edge thickness te: 8.3mm
- Center thickness tc: 10.2mm
- Back focus fb: 394.7mm
- Eccentricity: <1′
- RoHS conform product
-
アズワン品番
61-6921-64
型番
DLB-50.8-400PM
標準価格
JPY: 15,000
USD: 93.33
Excange rate 1USD= 160.72JPY
Valid price in Japan
入り数
1piece
在庫数
サプライヤ在庫
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
Product image
Order No.
Name
Model No.
Quantity
Standard price
Valid price in Japan
Stock
[Supplier Stock]

61-6921-41
Achromatic Doublets φ50mm Focal Length 81mm DLB-50-80PM
DLB-50-80PM
1piece
JPY: 21,600
USD: 134.40


61-6921-42
Achromatic Doublets φ50mm Focal Length 100.5mm DLB-50-100PM
DLB-50-100PM
1piece
JPY: 18,800
USD: 116.97


61-6921-43
Achromatic Doublets φ50mm Focal Length 120.2mm DLB-50-120PM
DLB-50-120PM
1piece
JPY: 17,800
USD: 110.75


61-6921-44
Achromatic Doublets φ50mm Focal Length 150.7mm DLB-50-150PM
DLB-50-150PM
1piece
JPY: 16,900
USD: 105.15


61-6921-45
Achromatic Doublets φ50mm Focal Length 169.8mm DLB-50-170PM
DLB-50-170PM
1piece
JPY: 16,000
USD: 99.55


61-6921-46
Achromatic Doublets φ50mm Focal Length 200.1mm DLB-50-200PM
DLB-50-200PM
1piece
JPY: 15,000
USD: 93.33


61-6921-47
Achromatic Doublets φ50mm Focal Length 220.7mm DLB-50-220PM
DLB-50-220PM
1piece
JPY: 15,000
USD: 93.33


61-6921-48
Achromatic Doublets φ50mm Focal Length 249.4mm DLB-50-250PM
DLB-50-250PM
1piece
JPY: 15,000
USD: 93.33


61-6921-49
Achromatic Doublets φ50mm Focal Length 299.5mm DLB-50-300PM
DLB-50-300PM
1piece
JPY: 15,000
USD: 93.33


61-6921-50
Achromatic Doublets φ50mm Focal Length 350.2mm DLB-50-350PM
DLB-50-350PM
1piece
JPY: 15,000
USD: 93.33


61-6921-51
Achromatic Doublets φ50mm Focal Length 400mm DLB-50-400PM
DLB-50-400PM
1piece
JPY: 15,000
USD: 93.33


61-6921-52
Achromatic Doublets φ50mm Focal Length 451.5mm DLB-50-450PM
DLB-50-450PM
1piece
JPY: 15,000
USD: 93.33


61-6921-53
Achromatic Doublets φ50mm Focal Length 500.3mm DLB-50-500PM
DLB-50-500PM
1piece
JPY: 15,000
USD: 93.33


61-6921-54
Achromatic Doublets φ50mm Focal Length 599.9mm DLB-50-600PM
DLB-50-600PM
1piece
JPY: 15,000
USD: 93.33


61-6921-55
Achromatic Doublets φ50mm Focal Length 700mm DLB-50-700PM
DLB-50-700PM
1piece
JPY: 15,000
USD: 93.33


61-6921-56
Achromatic Doublets φ50mm Focal Length 800mm DLB-50-800PM
DLB-50-800PM
1piece
JPY: 15,000
USD: 93.33


61-6921-57
Achromatic Doublets φ50mm Focal Length 1000mm DLB-50-1000PM
DLB-50-1000PM
1piece
JPY: 15,000
USD: 93.33


61-6921-58
Achromatic Doublets φ50.8mm Focal Length 100.5mm DLB-50.8-100PM
DLB-50.8-100PM
1piece
JPY: 18,800
USD: 116.97


61-6921-59
Achromatic Doublets φ50.8mm Focal Length 120.2mm DLB-50.8-120PM
DLB-50.8-120PM
1piece
JPY: 17,800
USD: 110.75


61-6921-60
Achromatic Doublets φ50.8mm Focal Length 150.7mm DLB-50.8-150PM
DLB-50.8-150PM
1piece
JPY: 16,900
USD: 105.15


61-6921-61
Achromatic Doublets φ50.8mm Focal Length 200.1mm DLB-50.8-200PM
DLB-50.8-200PM
1piece
JPY: 15,000
USD: 93.33


61-6921-62
Achromatic Doublets φ50.8mm Focal Length 249.4mm DLB-50.8-250PM
DLB-50.8-250PM
1piece
JPY: 15,000
USD: 93.33


61-6921-63
Achromatic Doublets φ50.8mm Focal Length 299.5mm DLB-50.8-300PM
DLB-50.8-300PM
1piece
JPY: 15,000
USD: 93.33


61-6921-64
Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM
DLB-50.8-400PM
1piece
JPY: 15,000
USD: 93.33


61-6921-65
Achromatic Doublets φ50.8mm Focal Length 500.3mm DLB-50.8-500PM
DLB-50.8-500PM
1piece
JPY: 15,000
USD: 93.33


61-6921-66
Achromatic Doublets φ50.8mm Focal Length 700mm DLB-50.8-700PM
DLB-50.8-700PM
1piece
JPY: 15,000
USD: 93.33


61-6921-67
Achromatic Doublets φ50.8mm Focal Length 1000mm DLB-50.8-1000PM
DLB-50.8-1000PM
1piece
JPY: 15,000
USD: 93.33

61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM
特徴
- By combining two lenses with different refractive index wavelength dispersion into a single lens, chromatic aberration and spherical aberration can be reduced compared to a single spherical lens.
- It can be used as a telescope objective lens or a collimating lens for laser experiments.
- Optimization by lens design results in little change in focal length across the visible range.
- Since not only chromatic aberration but also spherical aberration are well corrected, it is ideal as a collimating lens for laser.
- It is corrected not only for aberrations of the on-axis object point, but also for off-axis coma and astigmatism.
- It can be used for imaging systems such as telescope objective lenses and microscope imaging lenses.
- It can be selected according to your specifications from a wide range of variations, subdivided by outer diameter size and focal length.
- Air gap type condensing lens (NYTL/NYDL) for laser processing is also available.
- * Use an achromatic lens when you want to focus an image at infinity or when you want to use a point light source that is parallel to the image.
- Sufficient optical performance cannot be obtained when the camera is used for close-range imaging.
- * The chromatic lens has an orientation that allows parallel light to enter the lens.
- * This function allows parallel light to enter from the side of the face with a small radius of curvature (the face pointed to by the arrow).
- * When parallel light is incident from the opposite side, chromatic aberration and spherical aberration occur, and the condensing spot becomes larger.
- Chromatic aberration may increase when the camera is used at wavelengths other than visible light.
- * Also, transparency may be reduced.
仕様
- [
common specification] - Design wavelength: Blue: 486.1nm, Green: 546.1nm, Red: 656.3nm
- Coating: Reflective prevention film
- Material: BK7, SF2
- Adhesive: Ultraviolet curing type adhesive
- Laser durability: 0.3J/cm2 (pulse width 10ns, Repeat frequency 20Hz)
- Scratch - dig: 40?20
- Effective diameter: 90% of the outer diameter
- [Individual specification]
- Outer diameter φD: φ50.8mm
- Focus distance f: 400mm
- Edge thickness te: 8.3mm
- Center thickness tc: 10.2mm
- Back focus fb: 394.7mm
- Eccentricity: <1′
- RoHS conform product
| Order No. | 61-6921-64 | |
|---|---|---|
| 型番 | DLB-50.8-400PM | |
| 標準価格 |
JPY: 15,000
USD: 93.33
Excange rate 1USD= 160.72JPY
Valid price in Japan |
|
| Quantity | 1piece | |
| 在庫数 |
|
|
| サプライヤ在庫 |
|
|
商品のバリエーション (サイズ違い・スペック違い・オプション品など)
| 商品イメージ | アズワン品番 | 商品名 | 型番 | Quantity | 標準価格 | 標準価格(ドル) | アズワン在庫 [Supplier StockQuotes="init"> 61-6921-64 Achromatic Doublets φ50.8mm Focal Length 400mm DLB-50.8-400PM特徴
仕様
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
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