Ricoh Pentax XW30-R 30mm Extra Wide Eyepiece w/ 2in Barrel Black Medium 70537. Provides exceptional performance with fully multi-coated lenses and extra-low dispersion lanthanum glass to deliver high-contrast full-field images. The light-shielding......

Ricoh Pentax XW40-R 40mm Extra Wide Eyepiece w/ 2in Barrel Black Medium 70538. Provides exceptional performance with fully multi-coated lenses and extra-low dispersion lanthanum glass to deliver high-contrast full-field images. The light-shielding......