Explore Scientific 52 degrees 10mm Eyepiece 1.25" Zoom reducing the need for complex

reducing the need for complex light setups and eliminating harsh shadows that detract from photo quality

especially optical distortion on the edges of the field

instead of pulling out a SD card and using a card reader to transfer data

A switch at the back of the unit let the user switch between the different reticles patterns

ASIAIR unit

Explore Scientific 52 degrees 10mm Eyepiece 1.25" Zoom reducing the need for complexEyepieces at or near the 10mm range are often considered a mandatory focal length in your collection, as this focal length range is departure point from medium power eyepieces for most telescopes for amateur astronomers. Fainter deep sky objects that do not have the inherent brightness to be observed at higher powers are often perfect for a 10mm. Explore Scientific Waterproof Eyepieces Comfort, Quality, Value. The Explore Scientific 52 Series