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Biconcave Lens (BK7 750-1550nm)

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; BK7 for use in visible range to infrared wavelength range.
◦Our lenses are listed by outside diameter and focal length to assist your selection according to required specifications.

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-10-15NIR2
750~1550 10 −15 3.8 2 −16.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-15NIR2
SLB-10-20NIR2
750~1550 10 −20 3.3 2 −21.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-20NIR2
SLB-10-25NIR2
750~1550 10 −25 3 2 −26.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-25NIR2
SLB-10-30NIR2
750~1550 10 −30 2.8 2 −31.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-30NIR2
SLB-10-40NIR2
750~1550 10 −40 2.6 2 −41.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-40NIR2
SLB-10-50NIR2
750~1550 10 −50 2.5 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-50NIR2
SLB-10-60NIR2
750~1550 10 −60 2.4 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-60NIR2
SLB-10-70NIR2
750~1550 10 −70 2.3 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-70NIR2
SLB-10-80NIR2
750~1550 10 −80 2.3 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-80NIR2
SLB-10-90NIR2
750~1550 10 −90 2.3 2 −91.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-90NIR2
SLB-10-100NIR2
750~1550 10 −100 2.2 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-10-100NIR2
SLB-12.7-15NIR2
750~1550 12.7 −15 5.3 2 −16.3
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Biconcave Lens (BK7 750-1550nm) /SLB-12.7-15NIR2
SLB-12.7-20NIR2
750~1550 12.7 −20 4.2 2 −21.3
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Biconcave Lens (BK7 750-1550nm) /SLB-12.7-20NIR2
SLB-12.7-25NIR2
750~1550 12.7 −25 3.7 2 −26.3
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Biconcave Lens (BK7 750-1550nm) /SLB-12.7-25NIR2
SLB-12.7-30NIR2
750~1550 12.7 −30 3.4 2 −31.3
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Biconcave Lens (BK7 750-1550nm) /SLB-12.7-30NIR2
SLB-15-20NIR2
750~1550 15 −20 5.2 2 −21.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-20NIR2
SLB-15-25NIR2
750~1550 15 −25 4.4 2 −26.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-25NIR2
SLB-15-30NIR2
750~1550 15 −30 3.9 2 −31.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-30NIR2
SLB-15-40NIR2
750~1550 15 −40 3.4 2 −41.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-40NIR2
SLB-15-50NIR2
750~1550 15 −50 3.1 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-50NIR2
SLB-15-60NIR2
750~1550 15 −60 2.9 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-60NIR2
SLB-15-70NIR2
750~1550 15 −70 2.8 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-70NIR2
SLB-15-80NIR2
750~1550 15 −80 2.7 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-80NIR2
SLB-15-100NIR2
750~1550 15 −100 2.5 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-15-100NIR2
SLB-20-25NIR2
750~1550 20 −25 6.7 2 −26.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-25NIR2
SLB-20-30NIR2
750~1550 20 −30 5.6 2 −31.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-30NIR2
SLB-20-40NIR2
750~1550 20 −40 4.6 2 −41.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-40NIR2
SLB-20-50NIR2
750~1550 20 −50 4 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-50NIR2
SLB-20-60NIR2
750~1550 20 −60 3.6 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-60NIR2
SLB-20-70NIR2
750~1550 20 −70 3.4 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-70NIR2
SLB-20-80NIR2
750~1550 20 −80 3.2 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-80NIR2
SLB-20-90NIR2
750~1550 20 −90 3.1 2 −91.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-90NIR2
SLB-20-100NIR2
750~1550 20 −100 3 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-100NIR2
SLB-20-120NIR2
750~1550 20 −120 2.8 2 −121.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-120NIR2
SLB-20-150NIR2
750~1550 20 −150 2.6 2 −151.3
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Biconcave Lens (BK7 750-1550nm) /SLB-20-150NIR2
SLB-25-30NIR2
750~1550 25 −30 8.3 2 −31.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-30NIR2
SLB-25-35NIR2
750~1550 25 −35 7 2 −36.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-35NIR2
SLB-25-40NIR2
750~1550 25 −40 6.2 2 −41.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-40NIR2
SLB-25-50NIR2
750~1550 25 −50 5.2 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-50NIR2
SLB-25-60NIR2
750~1550 25 −60 4.6 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-60NIR2
SLB-25-70NIR2
750~1550 25 −70 4.2 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-70NIR2
SLB-25-80NIR2
750~1550 25 −80 3.9 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-80NIR2
SLB-25-90NIR2
750~1550 25 −90 3.7 2 −91.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-90NIR2
SLB-25-100NIR2
750~1550 25 −100 3.5 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-100NIR2
SLB-25-120NIR2
750~1550 25 −120 3.3 2 −121.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-120NIR2
SLB-25-150NIR2
750~1550 25 −150 3 2 −151.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-150NIR2
SLB-25-170NIR2
750~1550 25 −170 3 2 −171.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-170NIR2
SLB-25-200NIR2
750~1550 25 −200 2.8 2 −201.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25-200NIR2
SLB-25.4-30NIR2
750~1550 25.4 −30 8.6 2 −31.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-30NIR2
SLB-25.4-40NIR2
750~1550 25.4 −40 6.3 2 −41.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-40NIR2
SLB-25.4-50NIR2
750~1550 25.4 −50 5.3 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-50NIR2
SLB-25.4-60NIR2
750~1550 25.4 −60 4.7 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-60NIR2
SLB-25.4-70NIR2
750~1550 25.4 −70 4.3 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-70NIR2
SLB-25.4-80NIR2
750~1550 25.4 −80 4 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-80NIR2
SLB-25.4-90NIR2
750~1550 25.4 −90 3.8 2 −91.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-90NIR2
SLB-25.4-100NIR2
750~1550 25.4 −100 3.6 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-100NIR2
SLB-25.4-150NIR2
750~1550 25.4 −150 3 2 −151.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-150NIR2
SLB-25.4-200NIR2
750~1550 25.4 −200 2.8 2 −201.3
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Biconcave Lens (BK7 750-1550nm) /SLB-25.4-200NIR2
SLB-30-35NIR2
750~1550 30 −35 9.9 2 −36.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-35NIR2
SLB-30-40NIR2
750~1550 30 −40 8.4 2 −41.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-40NIR2
SLB-30-50NIR2
750~1550 30 −50 6.8 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-50NIR2
SLB-30-60NIR2
750~1550 30 −60 5.9 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-60NIR2
SLB-30-70NIR2
750~1550 30 −70 5.2 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-70NIR2
SLB-30-80NIR2
750~1550 30 −80 4.8 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-80NIR2
SLB-30-90NIR2
750~1550 30 −90 4.5 2 −91.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-90NIR2
SLB-30-100NIR2
750~1550 30 −100 4.2 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-100NIR2
SLB-30-120NIR2
750~1550 30 −120 3.8 2 −121.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-120NIR2
SLB-30-150NIR2
750~1550 30 −150 3.5 2 −151.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-150NIR2
SLB-30-170NIR2
750~1550 30 −170 3.3 2 −171.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-170NIR2
SLB-30-200NIR2
750~1550 30 −200 3.1 2 −201.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-200NIR2
SLB-30-220NIR2
750~1550 30 −220 3 2 −221.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-220NIR2
SLB-30-250NIR2
750~1550 30 −250 2.9 2 −251.3
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Biconcave Lens (BK7 750-1550nm) /SLB-30-250NIR2
SLB-40-50NIR2
750~1550 40 −50 11.4 2 −51.3
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Biconcave Lens (BK7 750-1550nm) /SLB-40-50NIR2
SLB-40-60NIR2
750~1550 40 −60 9.3 2 −61.3
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Biconcave Lens (BK7 750-1550nm) /SLB-40-60NIR2
SLB-40-70NIR2
750~1550 40 −70 8 2 −71.3
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Biconcave Lens (BK7 750-1550nm) /SLB-40-70NIR2
SLB-40-80NIR2
750~1550 40 −80 7.1 2 −81.3
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Biconcave Lens (BK7 750-1550nm) /SLB-40-80NIR2
SLB-40-100NIR2
750~1550 40 −100 6 2 −101.3
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Biconcave Lens (BK7 750-1550nm) /SLB-40-100NIR2
SLB-50-70NIR2
750~1550 50 −70 13 3 −72.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-70NIR2
SLB-50-80NIR2
750~1550 50 −80 11.4 3 −82.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-80NIR2
SLB-50-90NIR2
750~1550 50 −90 10.3 3 −92.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-90NIR2
SLB-50-100NIR2
750~1550 50 −100 9.4 3 −102.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-100NIR2
SLB-50-120NIR2
750~1550 50 −120 8.2 3 −122.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-120NIR2
SLB-50-150NIR2
750~1550 50 −150 7.1 3 −152.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-150NIR2
SLB-50-170NIR2
750~1550 50 −170 6.6 3 −172.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-170NIR2
SLB-50-200NIR2
750~1550 50 −200 6.1 3 −202.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-200NIR2
SLB-50-220NIR2
750~1550 50 −220 5.8 3 −222.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-220NIR2
SLB-50-250NIR2
750~1550 50 −250 5.4 3 −252.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-250NIR2
SLB-50-300NIR2
750~1550 50 −300 5 3 −302.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50-300NIR2
SLB-50.8-70NIR2
750~1550 50.8 −70 13.4 3 −72.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-70NIR2
SLB-50.8-80NIR2
750~1550 50.8 −80 11.7 3 −82.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-80NIR2
SLB-50.8-90NIR2
750~1550 50.8 −90 10.5 3 −92.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-90NIR2
SLB-50.8-100NIR2
750~1550 50.8 −100 9.6 3 −102.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-100NIR2
SLB-50.8-150NIR2
750~1550 50.8 −150 7.3 3 −152.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-150NIR2
SLB-50.8-200NIR2
750~1550 50.8 −200 6.2 3 −202.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-200NIR2
SLB-50.8-250NIR2
750~1550 50.8 −250 5.5 3 −252.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-250NIR2
SLB-50.8-300NIR2
750~1550 50.8 −300 5.1 3 −302.0
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Biconcave Lens (BK7 750-1550nm) /SLB-50.8-300NIR2
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