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Found
3
3D-models for
“Canon EF 300mm f 4 L IS reducer step down ring to f 6.3”
across many websites
#Pentacon
#canon
#astronomy
#adapter
#eos
#lens
#astrophotography
#Canon EF
#astronomy telescope
#electroluminescent
Thingiverse
EL Panel Enclosure
Thingiverse
Pentacon to eos EF adapter, pentacon 300mm f/4
Thingiverse
Canon EF 300mm f/4 L IS reducer/step down ring to f/6.3
Showing 1 to 3 of 3 results