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Astronomical Telescope Eyepiece, 1.25 inch 4mm Focus Multi Layer Coating Optic Lens Telescope Accessory for 1.25 inches Astronomic Telescope - Sanpyl, Sanpylm5d3096iqy
Sanpyl Sanpylm5d3096iqy
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4MM FOCAL LENGTH: The telescope eyepiece has a focal length of 4mm, with wide field of viewing, superior performance, very comfortable for observation. 1.25 INCH INTERFACE: The bottom extinction thread of this eyepiece can rotate a 1.25in filter and can be used with a standard 1.25 inch interface telescope or filter. WIDELY APPLICABLE: Used for astronomical observation of celestial bodies such as the lunar surface, planets, nebulae, star clusters, and diffuse nebulae. METAL BODY: The body is made from premium aluminum alloy, which is sturdy and firm, not easily to break or damage. MULTI LAYER COATING: The eyepiece adopts optical glass, FMC full multi layer broadband coating, providing maximum brightness and high definition.
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