BAADER T-RING FOR CANON EOS W/ FILTER HOLDER Free_Shipping This adapter has a M69

This adapter has a M69 male thread on the telescope side and a M48 male thread on the camera side

When collapsed it is only 52 cm high but it can be extended up to 78 cm

85% @ 530nm

resulting in a greater quantum efficiency

the mirror-flop (or lens flop) of the telescope optics

BAADER T-RING FOR CANON EOS W/ FILTER HOLDER Free_Shipping This adapter has a M69The innovative Baader T Ring for Canon EOS with built in filter holder is a dual T2 M48 wide T ring for Canon DSLR cameras. Unlike other T rings on the market, this has a compartment to fit most 2" mounted and 50mm round unmounted filters such as the Optolong L Pro and Antlia ALP T Golden Dual band filter. A 2" nosepiece is also included allowing you to connect your camera directly to a 2" focuser drawtube. The telescope side of the nosepiece is