The lens board (continued...2)

Actually you can hardly tell these lenses mounted on lens board or not, they are so tiny, barely the same size of the shutter. I did this for traveling reason, saves alot of bag spaces, and very easy to put the lens in a soft foam bag,

From My Polaroid 110b 4x5 Project

back view, empty lens board, and front view.

From My Polaroid 110b 4x5 Project

For lens like Schneider Super Angulon 90/8, the big size of rear element keeps it directly mount onto the front stand, you should take off the rear element first, mount the lens on, then screw back the rear element.

From My Polaroid 110b 4x5 Project