Fits perfectly on my Discovery VT-2 4-16x50 scope, and tightens down nicely. Works great, makes it so much easier to adjust the parallax settings.
What can I say ? if you have a side focus scope then you might want to do some research on one of these. It works for me.
Wheel fits perfect and makes the side focus much easier to use.
Fit great, looks great, works great!
This is the first parallax wheel I've used. It makes it very easy to change the focusing. It has a friction fit on to the focus knob. The edge is wide enough so you can put range markers because with the wheel on it's hard to see the original knobs focus markings. Overall a nice product that I'd recommend using!