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Reasonable Concave Lens(BK7 400-700nm)

Introduction

This lower cost product offering of Concave lenses has only minimal reduction in quality and is perfect for most applications. It can be used in an optical systems such as observation or lighting applications when the higher surface quality Concave Lens (SLB-N) is not required.


Producer:Japan
Description
Description

◦It has the same specification of Concave Lens (SLB-N) except the surface quality and is ideal for experiments and applications where high-precision is not required.
◦There are two types of lens offer, a Plano concave lens with low spherical aberration and a biconcave lens that is used to shorten the focal length.
◦In addition to uncoated products, there are three types of anti-reflection coating for visible, near-infrared, and infrared.

Model Wavelength range of Antireflection Coating (nm) Diameter φD(mm) Focal length f(mm) Edge thickness te(mm) Center thickness tc(mm) Back focal length fb(mm) VS Unit Price Date Cart
SLB-10B-10NM
400~700 10 −9.7 4.6 2 −10.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-10NM
SLB-10B-15NM
400~700 10 −14.7 3.6 2 −15.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-15NM
SLB-10B-20NM
400~700 10 −19.7 3.2 2 −20.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-20NM
SLB-10B-25NM
400~700 10 −24.7 3 2 −25.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-25NM
SLB-10B-30NM
400~700 10 −29.7 2.8 2 −30.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-30NM
SLB-10B-40NM
400~700 10 −39.7 2.6 2 −40.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-40NM
SLB-10B-50NM
400~700 10 −49.7 2.5 2 −50.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-10B-50NM
SLB-12.7B-10NM
400~700 12.7 −9.7 6.3 2 −10.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-12.7B-10NM
SLB-12.7B-15NM
400~700 12.7 −14.7 4.7 2 −15.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-12.7B-15NM
SLB-12.7B-20NM
400~700 12.7 −19.7 4 2 −20.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-12.7B-20NM
SLB-12.7B-25NM
400~700 12.7 −24.7 3.6 2 −25.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-12.7B-25NM
SLB-15B-15NM
400~700 15 −14.7 5.9 2 −15.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-15B-15NM
SLB-15B-20NM
400~700 15 −19.7 4.8 2 −20.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-15B-20NM
SLB-15B-25NM
400~700 15 −24.7 4.2 2 −25.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-15B-25NM
SLB-15B-30NM
400~700 15 −29.7 3.8 2 −30.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-15B-30NM
SLB-15B-40NM
400~700 15 −39.7 3.4 2 −40.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-15B-40NM
SLB-15B-50NM
400~700 15 −49.7 3.1 2 −50.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-15B-50NM
SLB-20B-20NM
400~700 20 −19.7 7.1 2 −20.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-20B-20NM
SLB-20B-25NM
400~700 20 −24.7 6 2 −25.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-20B-25NM
SLB-20B-30NM
400~700 20 −29.7 5.3 2 −30.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-20B-30NM
SLB-20B-40NM
400~700 20 −39.7 4.4 2 −40.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-20B-40NM
SLB-20B-50NM
400~700 20 −49.7 3.9 2 −50.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-20B-50NM
SLB-25B-25NM
400~700 25 −24.7 8.4 2 −25.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-25NM
SLB-25B-30NM
400~700 25 −29.7 7.2 2 −30.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-30NM
SLB-25B-35NM
400~700 25 −34.7 6.4 2 −35.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-35NM
SLB-25B-40NM
400~700 25 −39.7 5.9 2 −40.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-40NM
SLB-25B-50NM
400~700 25 −49.7 5.1 2 −50.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-50NM
SLB-25B-60NM
400~700 25 −59.7 4.5 2 −60.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-60NM
SLB-25B-70NM
400~700 25 −69.7 4.2 2 −70.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-70NM
SLB-25B-80NM
400~700 25 −79.7 4 2 −80.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-80NM
SLB-25B-100NM
400~700 25 −99.7 3.5 2 −100.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25B-100NM
SLB-25.4B-25NM
400~700 25.4 −24.7 8.6 2 −25.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-25NM
SLB-25.4B-30NM
400~700 25.4 −29.7 7.4 2 −30.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-30NM
SLB-25.4B-40NM
400~700 25.4 −39.7 6 2 −40.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-40NM
SLB-25.4B-50NM
400~700 25.4 −49.7 5.2 2 −50.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-50NM
SLB-25.4B-60NM
400~700 25.4 −59.7 4.6 2 −60.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-60NM
SLB-25.4B-70NM
400~700 25.4 −69.7 4.2 2 −70.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-70NM
SLB-25.4B-80NM
400~700 25.4 −79.7 4 2 −80.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-80NM
SLB-25.4B-100NM
400~700 25.4 −99.7 3.6 2 −100.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-100NM
SLB-25.4B-150NM
400~700 25.4 −149.7 3 2 −150.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-150NM
SLB-25.4B-200NM
400~700 25.4 −199.7 2.8 2 −200.4
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Reasonable Concave Lens(BK7 400-700nm) /SLB-25.4B-200NM
SLB-30B-30NM
400~700 30 −29.7 9.7 2 −30.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-30B-30NM
SLB-30B-35NM
400~700 30 −34.7 8.5 2 −35.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-30B-35NM
SLB-30B-40NM
400~700 30 −39.7 7.6 2 −40.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-30B-40NM
SLB-30B-50NM
400~700 30 −49.7 6.4 2 −50.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-30B-50NM
SLB-30B-100NM
400~700 30 −99.7 4.2 2 −100.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-30B-100NM
SLB-40B-40NM
400~700 40 −39.7 12.3 2 −40.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-40B-40NM
SLB-40B-50NM
400~700 40 −49.7 10 2 −50.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-40B-50NM
SLB-40B-100NM
400~700 40 −99.7 5.9 2 −100.3
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Reasonable Concave Lens(BK7 400-700nm) /SLB-40B-100NM
SLB-50B-50NM
400~700 50 −49.5 15.8 3 −50.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50B-50NM
SLB-50B-60NM
400~700 50 −59.5 13.5 3 −60.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50B-60NM
SLB-50B-70NM
400~700 50 −69.5 11.9 3 −70.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50B-70NM
SLB-50B-100NM
400~700 50 −99.5 9.1 3 −100.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50B-100NM
SLB-50.8B-50NM
400~700 50.8 −49.5 16.3 3 −50.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-50NM
SLB-50.8B-60NM
400~700 50.8 −59.5 13.8 3 −60.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-60NM
SLB-50.8B-100NM
400~700 50.8 −99.5 9.3 3 −100.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-100NM
SLB-50.8B-150NM
400~700 50.8 −149.5 7.2 3 −150.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-150NM
SLB-50.8B-200NM
400~700 50.8 −199.5 6.1 3 −200.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-200NM
SLB-50.8B-250NM
400~700 50.8 −249.5 5.5 3 −250.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-250NM
SLB-50.8B-300NM
400~700 50.8 −299.5 5.1 3 −300.5
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Reasonable Concave Lens(BK7 400-700nm) /SLB-50.8B-300NM
Less