Larryp
10-09-2017, 08:16 AM
Bintel T-thread extension tube kit-3 pieces of varying width.
There are also 2x1mm rings for fine tuning, which I bought from Edmund Optics
$50.00 postage included
There are also 2x1mm rings for fine tuning, which I bought from Edmund Optics
$50.00 postage included