Rear Lens Filter – 2

This shows the filter which is set at the Sigma 50mm F1.4 lens.

Filter ring is insert into two notches of holder(outer half-ring) and rotated to be set. It’s quite easy to remove and set without tool. Like current MFA, an outer half-ring(holder) is fixed with two tiny screws and leave there semi-permanently. Then, various filters can be swapped based on imaging requirement. LPS-P2, LPS-V4, VLC and UIBAR filters will be available. When Kenko(Hoya) deep red filter is set in front of lens, it turns 19nm Ha narrow band filter with LPS-V4. It should be fun. Please wait for actual astro photography.

~ by tedishikawa on April 22, 2011.