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Photroland Mall > Products > Optical Components > lens > Biconcave Lens > Biconcave Lens ( Synthetic Fused Silica )

Biconcave Lens ( Synthetic Fused Silica )

Introduction

These biconcave lenses are used when a very high negative power is required. They can be used in a multi-element system or alone to produce a diverging cone or virtual image. Sharpe edges, which are common in negative lenses, are removed by beveling to reduce the likelihood of chipping.


Producer:Japan
Description
Description

◦There are two types of biconvex lenses available; synthetic fused silica for wavelengths less than 350nm ultraviolet light.
◦Consult our Sales Division for anti-reflection coatings suitable for your application.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.

Model Diameter φD(mm) Focal length f(mm) Edge thickness te(mm) Center thickness tc(mm) Back focal length fb(mm) Radius of curvature r(mm) VS Unit Price Date Cart
SLSQ-10B-10N
10 −9.7 5 2 −10.3 9.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-10N
SLSQ-10B-15N
10 −14.7 3.9 2 −15.3 13.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-15N
SLSQ-10B-20N
10 −19.7 3.4 2 −20.3 18.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-20N
SLSQ-10B-25N
10 −24.7 3.1 2 −25.3 23
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-25N
SLSQ-10B-30N
10 −29.7 2.9 2 −30.3 27.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-30N
SLSQ-10B-40N
10 −39.7 2.7 2 −40.3 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-40N
SLSQ-10B-50N
10 −49.7 2.5 2 −50.3 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-10B-50N
SLSQ-15B-15N
15 −14.7 6.4 2 −15.3 13.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-15B-15N
SLSQ-15B-20N
15 −19.7 5.2 2 −20.3 18.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-15B-20N
SLSQ-15B-25N
15 −24.7 4.5 2 −25.3 23
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-15B-25N
SLSQ-15B-30N
15 −29.7 4.1 2 −30.3 27.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-15B-30N
SLSQ-15B-40N
15 −39.7 3.5 2 −40.3 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-15B-40N
SLSQ-15B-50N
15 −49.7 3.2 2 −50.3 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-15B-50N
SLSQ-20B-20N
20 −19.7 7.9 2 −20.3 18.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-20B-20N
SLSQ-20B-25N
20 −24.7 6.6 2 −25.3 23
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-20B-25N
SLSQ-20B-30N
20 −29.7 5.8 2 −30.3 27.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-20B-30N
SLSQ-20B-40N
20 −39.7 4.8 2 −40.3 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-20B-40N
SLSQ-20B-50N
20 −49.7 4.2 2 −50.3 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-20B-50N
SLSQ-25B-25N
25 −24.7 9.4 2 −25.3 23
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-25N
SLSQ-25B-30N
25 −29.7 8 2 −30.3 27.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-30N
SLSQ-25B-35N
25 −34.7 7.1 2 −35.3 32.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-35N
SLSQ-25B-40N
25 −39.7 6.4 2 −40.3 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-40N
SLSQ-25B-50N
25 −49.7 5.5 2 −50.3 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-50N
SLSQ-25B-60N
25 −59.7 4.9 2 −60.3 55.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-60N
SLSQ-25B-70N
25 −69.7 4.5 2 −70.3 64.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-70N
SLSQ-25B-80N
25 −79.7 4.1 2 −80.3 73.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-80N
SLSQ-25B-90N
25 −89.7 3.9 2 −90.3 82.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-90N
SLSQ-25B-100N
25 −99.7 3.7 2 −100.3 92
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25B-100N
SLSQ-25.4B-25N
25.4 −24.7 9.6 2 −25.4 23
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-25N
SLSQ-25.4B-30N
25.4 −29.7 8.2 2 −30.4 27.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-30N
SLSQ-25.4B-40N
25.4 −39.7 6.5 2 −40.4 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-40N
SLSQ-25.4B-50N
25.4 −49.7 5.6 2 −50.4 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-50N
SLSQ-25.4B-60N
25.4 −59.7 5 2 −60.4 55.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-60N
SLSQ-25.4B-70N
25.4 −69.7 4.5 2 −70.4 64.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-70N
SLSQ-25.4B-80N
25.4 −79.7 4.2 2 −80.4 73.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-80N
SLSQ-25.4B-90N
25.4 −89.7 4 2 −90.4 82.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-90N
SLSQ-25.4B-100N
25.4 −99.7 3.8 2 −100.4 92
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-100N
SLSQ-25.4B-150N
25.4 −149.7 3.2 2 −150.4 138
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-150N
SLSQ-25.4B-200N
25.4 −199.7 2.9 2 −200.4 184
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-25.4B-200N
SLSQ-30B-30N
30 −29.7 10.9 2 −30.3 27.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-30N
SLSQ-30B-35N
30 −34.7 9.4 2 −35.3 32.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-35N
SLSQ-30B-40N
30 −39.7 8.4 2 −40.3 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-40N
SLSQ-30B-50N
30 −49.7 7 2 −50.3 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-50N
SLSQ-30B-60N
30 −59.7 6.2 2 −60.3 55.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-60N
SLSQ-30B-70N
30 −69.7 5.5 2 −70.3 64.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-70N
SLSQ-30B-80N
30 −79.7 5.1 2 −80.3 73.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-80N
SLSQ-30B-90N
30 −89.7 4.7 2 −90.3 82.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-90N
SLSQ-30B-100N
30 −99.7 4.5 2 −100.3 92
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-30B-100N
SLSQ-40B-40N
40 −39.7 13.8 2 −40.3 36.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-40N
SLSQ-40B-50N
40 −49.7 11.2 2 −50.3 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-50N
SLSQ-40B-60N
40 −59.7 9.5 2 −60.3 55.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-60N
SLSQ-40B-70N
40 −69.7 8.4 2 −70.3 64.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-70N
SLSQ-40B-80N
40 −79.7 7.5 2 −80.3 73.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-80N
SLSQ-40B-90N
40 −89.7 6.9 2 −90.3 82.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-90N
SLSQ-40B-100N
40 −99.7 6.4 2 −100.3 92
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-40B-100N
SLSQ-50B-50N
50 −49.5 17.8 3 −50.5 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50B-50N
SLSQ-50B-60N
50 −59.5 15 3 −60.5 55.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50B-60N
SLSQ-50B-70N
50 −69.5 13.1 3 −70.5 64.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50B-70N
SLSQ-50B-80N
50 −79.5 11.8 3 −80.5 73.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50B-80N
SLSQ-50B-90N
50 −89.5 10.7 3 −90.5 82.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50B-90N
SLSQ-50B-100N
50 −99.5 9.9 3 −100.5 92
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50B-100N
SLSQ-50.8B-50N
50.8 −49.5 18.3 3 −50.5 46
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-50N
SLSQ-50.8B-60N
50.8 −59.5 15.4 3 −60.5 55.2
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-60N
SLSQ-50.8B-70N
50.8 −69.5 13.4 3 −70.5 64.4
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-70N
SLSQ-50.8B-80N
50.8 −79.5 12 3 −80.5 73.6
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-80N
SLSQ-50.8B-90N
50.8 −89.5 11 3 −90.5 82.8
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-90N
SLSQ-50.8B-100N
50.8 −99.5 10.2 3 −100.5 92
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-100N
SLSQ-50.8B-150N
50.8 −149.5 7.7 3 −150.5 138
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-150N
SLSQ-50.8B-200N
50.8 −199.5 6.5 3 −200.5 184
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-200N
SLSQ-50.8B-250N
50.8 −249.5 5.8 3 −250.5 230
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-250N
SLSQ-50.8B-300N
50.8 −299.5 5.3 3 −300.5 276
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Biconcave Lens ( Synthetic Fused Silica ) /SLSQ-50.8B-300N
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