Really pleased with these “Frankenstein” #widefield #skywalk #skysurf #binoculars Made from two #Nikon 2x teleconverters and a #3dprinted frame (not printed by me) - they are superb for “#bionicvision” and sweeping through the sky. Cost about £90 for the bits
#widefield #Skywalk #skysurf #binoculars #nikon #3dprinted #bionicvision