Quote Originally Posted by goldenimage View Post
hi, i have the shen-hao ptb45, very cool little camera, i use the 65 with the bag bellows but you dont need a recessed board for movements but you do need the bag for movements, i have even used my 47mm on 6x9 on a regular lens board, its a great camera, from what i understand the shen hao and the chamonix are almost identical.
What ground glass do you have on the PTB45 when you use 65mm (is it f8 or better?)?