1 Strong Versatility: 1.25in standard interface, suitable for all 1.25in astronomical telescopes and accessories, built in M28.5x0.6mm thread specification, you can purchase additional astronomical telescope filters as needed. 2 Large Field Of View: 3 groups of 4 optical structures, 16MM focal length, 52 large field of view, comfortable viewing, easy to find targets, and can watch a wider range. 3 Optical Glass Lens: The lens adopts high quality optical glass, FMC coating process, small chromatic aberration, high light transmittance, low dispersion, and clear image. 4 Aluminum Alloy Lens Barrel: The lens barrel is made of aluminum alloy material, which is sturdy and durable, with internal matting treatment to reduce reflection. 5 Folding Eye Mask Design: It adopts folding eye mask design, which is not easy to get tired after watching for a long time.Item Type: Telescope Eyepiece Material: Aluminum Alloy, Optical Glass Interface Specification: 1.25in Focal Length: Approx.16mm / 0.6in Field Of View: 52 Exit Pupil Distance: Approx.11mm / 0.4in Lens Coating: FMC Optical Structure: 4 Elements In 3 Groups Thread Specification: M28.5 x 0.6mm
What's in the box
1 x Eyepiece
2 x Dust Cover
