Follow Focus Gear for LOMO lenses in OCT-19 mount (98-110-8mm)
This geared ring is purposed to be installed over original focusing ring of LOMO lenses with OCT-19 mount in Konvas housing.
Most of such lenses have 98mm diameter of the focus ring - please check your lens to make sure before purchase.
Installation is very simple - just put the gear over original ring and secure three set screws by means of included hex key.
The gear has a stop rim that automatically aligns.
If you don't need the gear anymore, removing is very simple as well - loose three set screw and pull the gear off the lens.
Installation/removing takes about one minute, and doesn't require any special skills.
Inner diameter - 98 mm;
Outer diameter -110 mm;
Thickness - 8 mm;
Mod - 0.8 mm (pitch 32);
Weight - 40 g.