Discovery Optics 3 inch Side Wheel


3 inch Sidewheel


Discovery Optics 3 inch (75mm) sidewheel push fits onto the side focus wheel and in secured by tightening grub screws to compress plastic grip ring.

There are 2 versions.  30 mm centre fits VT-2 and VT-3 models. 35 mm model fits HI and VTT models.



VT-2 / VT-3, HI / VTT