2'' GSO Newtonian Coma Corrector

GSO 2'' Coma Corrector

Newtonian Telescope Are Best Economical Imaging And Visual Telescope For Its Price, Providing Large Aperture And Fast Focal Ratio. Newtonian Inherit Coma, Where Stars At Corner Appears Bloated Like Tadpole Shape. 

Coma Corrector Will Provide Flatter Field Image When Use On Newtonian Telescope That Works From Range Of F/3-F/6. Large 2'' Corrector Will Provide Widest Field Of Illumination For Even Full Frame DSLR Without Vignetting

GSO 2'' Coma Corrector Will Significantly Enhance Your Visual Experience As Well, Providing Less Coma View With Sharper Stars

3 Piece Set

Specification

• Fully Multi-Coated Optic
• 50mm (2'') Barrel Fit
• 43.9mm Clear Aperature
• 4 Element In 2 Groups Design Corrector
• Require 75mm Spacing
• Magnification Factor 1.1x
• Works For Newtonian From F/3-F/6
• Internal Edge Darkened
• For Both Visual And Imaging Usage

Included Items

• Coma Correcter Lens
• 2'' Nose Piece With 48mm Male Thread
• M48 T-Adapter