About This

• 1.25 inch (31.7mm) diameter eyepiece for astronomical telescopes. Eyepieces are suitable for astronomy professionals and beginners. [Upgraded eyepieces come with soft eyecups]
• Focal length: 4mm 10mm 20mm 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 Lens has better imaging effect, chromatic aberration is balanced and corrected, and the image is clear.Eyepieces support all types of telescopes, reflectors and refractors. Observe the star clusters, moon, sky and planets in greater detail.
• The image plane is flat and chromatic aberration is corrected in a well-balanced manner, resulting in a clear image. The lens material is made of high-grade optical glass. Achieves a clear field of view 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
• Model Name : Starboosa Eyepiece Set for Telescope
• Eye Piece Lens Description : High-grade optical glass, flat image plane, corrected chromatic aberration, and fully multi-coated optical glass High-grade optical glass, flat image plane, corrected chromatic aberration, and fully multi-coated optical glass
• Objective Lens Diameter : 20 Millimeters
• Telescope Mount Description : Altazimuth Mount
• Product Dimensions : 5.9"D x 2.8"W x 2"H
• Focus Type : Manual Focus
• Power Source : Manual Operation Without Any External Power Source
• Finderscope : Reflex
• Item Weight : 0.22 Kilograms