515nm Bandpass Filter Spectrum Tested, with a narrow bandwidth, high peak transmission, high OD value upto >4.
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515nm Bandpass Filter Specification
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Material: JGS1 Fused Silica. 
Size: Dia25.4mm +/-0.1mm 
Thickness : 3-6mm upon the coating design.
Without the mounting ring.
Band width : 10nm, OD>4 from 400-700nm. Peak transmission >45%. ( typical as 65-70%).
Surface quality : 60-40.
Protection chamfer.
Other parameters can be customized designed according to the request. including the shape, size, material, and the coating band.

PHYO OPTICS can apply the coating as: Anti-reflective (AR), High Reflective (HR), Partial Reflective (Beamsplitter), and Filter, polarizer and mirror coatings. With the state of art coating facilities, coating is the advantage area for the company.

The PHYO Supply the coating types as follows:
1- Anti-Reflective Coating
2- Reflective Coating
3- Beamsplitter
4- Filter
5- OEM Special Coating

Different Type of Filter Coating
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Manufacturing
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Inspection of the products
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