Used Explore Scientific 5.5mm 62 degree Argon-Purged Waterproof Eyepiece GoTo Only 2 elements of high

Only 2 elements of high index glass were required to reduce all aberrations to well below the airy disc in an f/4 system

we have put together several bundles

2 kg) Included Items CGX-L Equatorial Head | CGX-L Tripod | Accessory Tray | 2 x 22 lb counterweight | NexStar+ Hand Control | DC Power Cable (item# 18769) | Counterweight Shaft | Hand Control Holster | 8mm Allen wrench (contained in rear carry handle)

The handlebar of FF90 APO doubles guide scope mount

Used Explore Scientific 5.5mm 62 degree Argon-Purged Waterproof Eyepiece GoTo Only 2 elements of highConditions: This is an Explore Scientific 5. 5mm 62 degree 1. 25" eyepiece in good condition. There is some light smearing of the optics on one side of the view that we have not been able to remove: see the photos. We have reduced the price accordingly as a result of this condition issue. Otherwise, the body is clean. Includes both dust caps, but no box. Save FIFTY BUCKS off of a brand new one! Description: Features Using advanced computer design,