FLAT73A 1x FLATTENER FOR ZENITHSTAR 73 CMOS COOLED dip galvanization and powder coating

dip galvanization and powder coating make it virtually indestructible

This adapter screws directly into the Canon EOS body and enables you to connect objectives and adapters with M48 x 075 thread

7 mm (male thread not taken into account)

This adapter allows you to install the following mounts onto the sturdy yet portable iOptron Tri-Pier as well as our Testar Pier 2000:

the Askar 400 features a Petzval design that does not require to set the sensor to a specific distance to the last lens

FLAT73A 1x FLATTENER FOR ZENITHSTAR 73 CMOS COOLED dip galvanization and powder coatingThe William Optics Flat73A is an apochromatic 1x field flattener for the Zenithstar 73. The 43mm image circle makes it a perfect match for full frame sensors. The Flat73A features adjustable spacing for use with a range of cameras and imaging systems. The Flat73A includes an M48 filter thread which will hold any standard 2" mounted filter. It also includes a handy camera rotator for precise framing of targets. Compatible with William Optics Z73 which