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Many optical designs that advertise themselves as "astrographs" actually only produce pinpoint stars across a curved focal plane
Also brings great color and clarity to every scene with comfortable full field view
allowing you to neatly organize your gear
The CEM26 is equipped with the latest advanced GOTONOVA® GOTO technology
The Photon™ line of Ritchey-Chretien astrograph telescope has been expanded with the addition of four new truss tube models (10
Used Generic Lunar and Planetary Filter Set, 1.25" - 7 filters Shipping Charge Many optical designs that advertiseCondition: This is a set of generic lunar planetary filters in excellent condition with clean optics. There is a total of 7 filters in this set: 82A, 56, 23A, 21, 12, a polarizing filter 3 (one piece), and a green lunar filter. This includes a jewel case and cardboard sleeve for each filter except the green lunar filter, which comes in its own cardboard box. Description: A nice beginners set of 1. 25 planetary filters for any telescope. See features
