655-40 EX

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FEX000009

This is a single band fluorescence bandpass filter that has been optimized for use in a variety of fluorescence instruments. All our filters are thin-film, hard-coated filters for exceptional trransmission performance and durability.

Product Specifications:

Optical Specification
Passband WL Range [nm]: 635 - 675
Passband Level [%, average]: 90
Blocking Band WL Range(s) [nm]: Band 1 Band 2
200 - 619.3 696 - 1000
Blocking Level [OD, average]: 5
AOI Range [degrees]: 0 - 5
Cone Half Angle [degrees]: 7
Physical Specification
Ring Outer Diameter [mm]: 25 +0/-0.2
Ring Thickness [mm]: 5 +/- 0.1
Min. Clear Aperture [mm]: 21
Filter Thickness [mm]: 3 +/- 0.1
Surface Quality [S/D]: 80/50
Ring Label Details: IRIDIAN 655-40 Ex FEX009(arrow)