The #1 lens (yellow dot on aperture) is a weak clarifier lens which can be used with any scope.

The #2 lens (green dot on aperture) is a standard clarifier. This lens will usualy work best with a 3, 4, 5 or 6 power scope lens or larger.

The #3 lens (red dot on aperture) is mainly used to clear up a high powered lens.

All Super Peep Apertures will work with the Super Ball Peep Housing.

Clarifier included.