30 year guarantee
Adjusts from 0.5mm > 3.0mm
Incorporates a 1.5x lens
Correction from -4.5 > + 4.5
Minimum light reflection internally
Easy to adjust
Can be used as iris only (no correction)
Six colour filters; yellow, green, amethyst, light grey, dark grey and orange
Twin polarisers
Filters can be switched off
For Parker Hale & Redfield sights, use PH999 adaptor below
