BU-1

This is 1st commercial unit for more specifically designed as total system for terrestrial applications. It was possible to build up similar system with parts currently available. But this shows more clear concept for terrestrial photographers.

Front interface is the same as Series 80’s. So any Series 80 objectives and any Mini Borgs with 7680 can be set in front. As expected, it’s M57 at the rear. M75 iris still can be added in front as well.

– 1.2kg

– 230mm to 358mm long

– 32mm travel at helical focuser and 95mm at drawtube

This looks very cool. Only issue might be cost…… But if compared with Nikon and Canon 400mm or longer telephoto lenses, I’m sure it’s not too high in the price at all. Moreover, it outperforms them in imaging quality.

~ by tedishikawa on February 14, 2012.