SC715C on Newton 1000/254
SV715C on Newton 1000/254
From focuser flange to camera flange =~ 53mm
A 2.5x barlow can be added – But still requiring a 53mm spacer
SC715C
Montage SC715C to EF Canon lens
EOS EF to M42 Adapter
custom PETG spacer
(3mm + 5mm) M42 spacer
M42 F to M42 F 11mm adapter