Astrodon’s Inside DSLR replacement filter

Astrodon Inside filters replace infrared-blocking filters in Canon digital SLR cameras. This provides 99 percent sensitivity to Hydrogen-alpha light, a fivefold increase over the original filter. Astrodon’s filter blocks all ultraviolet and near-infrared light.

Price: $105 to $135
[t] 916.712.2559
[w] www.astrodon.com

^{This product appeared in the December 2010 New Products page.}

Astrodon Inside filters replace infrared-blocking filters in Canon digital SLR cameras. This provides 99 percent sensitivity to Hydrogen-alpha light, a fivefold increase over the original filter. Astrodon’s filter blocks all ultraviolet and near-infrared light.

Price: $105 to $135
[t] 916.712.2559
[w] www.astrodon.com

^{This product appeared in the December 2010 New Products page.}