Quote Originally Posted by markmac View Post
I now have a variable Iris fitted and coloured filters to the rearsight along with an Iris on the foresight - I must admit that this combination is a vast improvement on the original sights - for my eyes anyway.

I am getting used to the dioptre sights now and intend to keep perservering although I still cannot stop myself from flipping back and forth from focussing on the target then back to the foresight - I must learn to concentrate more

Great fun this Bell Target innit.
Have used a variable appature rear sight for somtime. Mine does not have the filters, did try one but found little use for the filters so went back. Because the light differs from target to target. I can use the iris to compensate and often turn a fuzzy target clear.