About This

• 1.25" Diameter(31.7mm) eyepiece for astronomical telescopes. [The upgraded eyepiece comes with a soft eyecup]
• Focal length: 4mm 10mm 23mm Three sets, you can freely observe objects with different distances and sizes. When the eye is close to the eyepiece, a soft cover is attached to the eyepiece so that the eye can comfortably touch the eyepiece while watching.
• Upgraded aspheric eyepiece has better imaging effect, chromatic aberration is balanced and corrected, and the image is clear.
• Lens material uses high-grade optical glass to achieve a clear vision and excellent contrast.
• Multi-coated Lens to provide a better sharp image. If you have any problems using it, please contact us by email. We will solve the problem immediately.

Overview

• Brand : starboosa
• Eye Piece Lens Description : Wide Field
• Objective Lens Diameter : 4 Millimeters
• Telescope Mount Description : 1.25" Telescope Mount
• Product Dimensions : 5"D x 5"W x 4"H
• Focus Type : Manual Focus
• Power Source : Manual Winding
• Finderscope : Reflex
• Compatible Devices : 1.25" Telescope Eyepiece Mount，reflector telescopes,refractor telescopes,Astronomical Telescope
• Lens Coating Description : Multi-Coated