The Opticstar T Type Extension Tubes (Set of 5) can be used in conjunction with DSLR/SLR T-rings, T-thread to 2" nosepieces or as spaces. This set includes one tube of each length i.e. 3mm, 6mm, 10mm, 20mm and 40mm.
|Tube Length||3mm, 6mm, 10mm, 20mm, 40mm|
|Compatibility||DSLR/SLR T-rings, T-thread to 2" nosepieces or spacers|