Explore Scientific 52° 20 mm Waterproof Eyepiece - EPWP5220-01 Herschel Wedge it performs this coma correction

it performs this coma correction without changing the magnification of the telescope

The TSN-PA7 connects your DSLR camera directly to the body of the spotting scope via a T2 mount (sold separately)

Includes a metal Hard Case for storage and transportation

Apparent Field with 1

Limiting Magnitude:  14

Explore Scientific 52° 20 mm Waterproof Eyepiece - EPWP5220-01 Herschel Wedge it performs this coma correctionExplore Scientific 52 20 mm Waterproof Argon Purged Eyepiece This Explore Scientific 52 20 mm Waterproof Argon Purged Eyepiece provides all the comfort, quality, and value you have learned to expect from Explore Scientific. The Explore Scientific 52 Series eyepieces are excellent flat field multi element oculars that will literally transform your visual astronomy experience to new heights. With an apparent field of view of 52, this 20 mm focal length