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Location: Main > Optical Lenses > Spherical Bi Concave Lenses > POL-BK7-BCV-A-25.4-175
Name: DIA25.4mm BK7 Bi-Concave Lens f-175mm(400-750nm)
P/N: POL-BK7-BCV-A-25.4-175
Keywords:Dia25.4mm,BK7,EFL-175mm,BCV,AR/AR@400-750nm
Unit Price: S$80.00/pc
Available: In stock
Request: Add to Request List
Introduction:
BK7 optical glass lenses, bi-concave design
Diameter 1-inch, AR/AR coated at 400-750nm band

Substrate Material:
BK7 optical glass
Wavelength Range:
350nm-2.0um
Design Wavelength:
633nm (n=1.515082), Bi-concave configuration
Outer Diameter:
25.4,+0.0/-0.1mm
Effective Focal Length(EFL):
-175.0mm (+/-1%)
Surface Quality:
40/20 scratch and dig
Centration:
</=3 arc minutes
Clear Aperture:
>90%
Coating(full dielectric):
AR coated @ 400-750nm, R<0.5% max double-surface

 
 
 
 
 
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