FBG-3912 - Schott BG39 Ø:12.5 mm

FBG-3912 - Schott BG39 Ø:12.5 mm

Schott Short Pass Filter: FBG-3912 Schott BG39    

FBG-3912 Schott BG39   

Performance

Colour Group:Blue
Thickness: 3 mm
Size:Ø 12.5 mm

Elliot Scientific Short Pass filters are manufactured from Schott's renowned high-quality ionically or colloidally coloured glass to selectively block a particular spectral range. The colour group name gives an approximate idea of what wavelengths are transmitted, however it is always best to consult the product datasheet (see the Related Documents menu to the right) for in-depth information and other specifications. Custom sizes can be manufactured upon request.

Specification

Substrate:SCHOTT ® FILTER GLASS
Tolerances:Diameters +0.00/-0.20 mm
Squares ± 0.20 mm
Thickness  ± 0.10 mm
Edge finish:Fine ground
Surface Quality: 60/40
Flatness:Ø 12.5 mm = 3 Fringes
Ø 25 mm = 5 Fringes
50x50 mm = 8 Fringes
Parallelism:≤ 3 Arc min

Product Code: Elliot Scientific FBG-3912

Availability:  In Stock 
Price: £12.00
Qty:     - OR -   Add to Wish List

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