Dual band filter

•With unique optical properties, dual-band absorbable filters can be fabricated.

•It has the optical properties of absorbing near-infrared light energy, and improves the problem of spectral shift caused by large-angle incident light, and also improves the adverse effects of imaging stray light, glare, and ghosting.

Thinning trend

•It has the optical advantages of blue glass, but does not have the natural defect of blue glass limited by thickness, and blue glass cannot make dual-band bandpass filters.

•Thickness can be customized t=0.1/0.145/0.21/0.3/0.4/0.55mm...etc.

•No need to use ICR for filter switching anymore

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