I have some unused , boxed, spares from 1943. I also have some complete binoculars that are being broken for spares so if the part you want is not shown in the following photo's please contact me.
Prism set CGB 320 SA Left
Unused, never unwrapped. Complete set two prisms fixed to the plate with covers ,clamps, and screws. £15 Also available CGB 319 SA Right £15
S/H parts but in good condition. May show signs of wear. Object lens £8 ; OG holder £4 ; eccentric ring £2; top plate £8 ; front ring around the OG £5; eyepiece assy £12 ; IPD scale / disc £2 ; individual prism £5 ; prism plate £2 ;body shell £15.