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Bandpass Filters
UV-VIS-NIR
Infrared
Surplus
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Astronomy Filters
» UBVRI filters
General Specifications for UBVRI filters
Filter Specifications
Filter Type
Nominal
CWL
Nominal
FWHM
Nominal
Transmission
U
365nm
60nm
> 50%
B
440nm
100nm
> 55%
V
550nm
90nm
> 70%
R
760nm
250nm
> 70%
I
800nm
150nm
> 70%
Part Numbers and Pricing (click for price and availability)
U
B
V
R
I
25mm dia.
KRON-U-25
KRON-B-25
KRON-V-25
KRON-R-25
KRON-I-25
50mm dia.
KRON-U-50
KRON-B-50
KRON-V-50
KRON-R-50
KRON-I-50
50 x 50mm sq.
KRON-U-50S
KRON-B-50S
KRON-V-50S
KRON-R-50S
KRON-I-50S
31mm dia. mounted
KRON-U-31M
KRON-B-31M
KRON-V-31M
KRON-R-31M
KRON-I-31M
50mm dia. mounted
KRON-U-50M
KRON-B-50M
KRON-V-50M
KRON-R-50M
KRON-I-50M
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