Spectrum Enhanced DSLRs (for Astro-Photography)

 Model:  1100D-FM   600D-FM   60D-FM   5D MarkII-FM

Information of the product : 

* Low Pass Filter Modification for astro-photography
* Original Canon’s Anti-Aliasing filter Preserved
* Original Canon’s Dust reduction function Preserved
* Finely aligned AF Focusing for Daytime use
* Excellent light transmission characteristic.(420nm ~ 680nm)
* H-a light 98% pass (unmodified camera: 27%)


 <Light Transmission Chart>


<Removed IR-Absorption Filter of 450D Low Pass Filter>