Custom Scientific, Inc. OpticFilter: SDSS u’, 60 mm dia 滤光片
Detail Specifications
a. Construction: Fused silica substrate with hard interference coating. This is a state-of-the-art coating that provides excellent imaging quality and durability.
b. Size: 60.0 +0.3 /- 0.5 mm dia. Unmounted.
c. Thickness: 3.0 +/- 0.1 mm.
d. Out of Band Blocking: Tavg<0.01%, 350-1100 nm.
e. Transmitted Wavefront Accuracy: lambda/4 per inch before coating.
f. Parallelism: 1 arc minute.
g. Scratch-Dig: 60-40.
h. Documentation: Transmission spectrum of each filter.
询价采购Custom Scientific, Inc. OpticFilter: SDSS u’, 60 mm dia 滤光片
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