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> Optical filter 546WB40 50X50MM mercury light by omega
Optical filter 546WB40 50X50MM mercury light by omega
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This filter is a NOS (does show some minor cosmetic blemishes, but measures to work excellently). The filter is designed to pass the Mercury prominance in the green, yet it blocks the entire spectrum from the UV to the NIR.
This is a 50X50mm square filter.
CWL 546.1+-5nm, HBW 40+-5nm, Tmin >80%, blocking UV to ~1000nm, Size 50x50mm square.
If you are still not finding a good match, follow my links to Omega's Build a Filter. With a note to the effect that cosmetic seconds are acceptable, you will be surprised how economical an exact match can be.
For much more information on interference filters and their applications please visit my blog at www.bjomejag.squarespace.com/ . If you have ideas for additional topics to elaborate on, do leave a note.
