GSO 20mm Superview Wide Angle Eyepiece

20mm 1.25'' Superview Eyepiece

1.25'' Ultra Wide Angle Eyepiece Provide True Space Walk Experience. These Eyepiece Gives 68 Degree Field Of View Providing Wide Field With Superb Eye Relief And Image Sharpness. Fully Multi-Coated Optics, Edge Darkened Lens And Black Anodized Barrel Gives High Contrast View

Made In Taiwan, Considered Quality Astronomical Eyepiece For Price - In Fact These Are Among Most Sought After Eyepiece For Cost Effective Wide Field Eyepiece

Features

Erfle Eyepiece Design (5 Element In 3 Groups)

Erfle Design Are For Cost Effective Wide Field Eyepiece Design. These Are Harder To Made And Provide Wider Viewing Field Than Standard Eyepiece. Mostly Used In Military Optical Instrument, Erfle Design Provides Very Wide Field And Long Eye Relief

Precision CNC Machined Eyepiece

Precision Computerized CNC Machine Casing Allow Best Quality Case For Eyepiece. Very High Quality Finishing With Black Anodized Finishing To Reduce Stray Light Thus Increase Contrast. Full Aluminium Construction For Best Finishining And Quality

Fully Multi-Coated

Our Eyepiece Features Fully Multi-Coated Objective. Fully Multi-Coated Objects Provide The Best Contrast And Light Tranmission. Lens Are Fully Edge Darkened To Provide High Contrast Viewing And Preventing Stray Light

Specification

• Superview Design
• 20mm Focal Length
• 5 Element In 3 Groups
• Fully Multi-Coated 
• 1.25'' Barrel Size
• 18mm Eye Relief
• 68 Degree Field Of View
• Internal Edge Darkened Lens
• Black Anodized CNC Aluminium 
• 185 Grams Weight
• Height : 78mm

Included Items

• 20mm 1.25'' Superview Eyepiece
• Dust Caps
• 1 Year Limited Warranty Against Defect