ahg-OPTICAL LENS
With Diopter Sizes - 0.3, 0.5, or 0.75
(please note 0.75 is not allowed under TSNZ competition rules so would only be suitable for social shooters)
Available in M22 and M18
ALSO note: if you haven't used a diopter before it is recommended to start with the 0.3 size.
You will also have to increase the size of your front aperture.
