product name: telescopeCaliber: 70mmeyepiece: 10mm, 25mmfocal length: 400mmCoke ratio: 11.25field of view: 1.3°Optical System: RefractionCoating: Multi-layer broadband coatingzenith mirror: 48°bracket: aluminum alloy tripodSearching for a star mirror: 5X24Lens barrel length: 40mmresolution ratio: 1.95concentration power: 75xBase: TheodoliteTripod height: 45cm~135cmTripod material: Retractable aluminum alloy tripodNote:1. The above dimensions are manually measured according to the actual product, allowing a little error.2. All photos are taken in kind, and each display may be diffet due to illumination and there may be a slight chromatic aberration.3. This product only sells telescopes that appear in photos.4. Your satisfaction is our goal,If you have any questions, we will reply within 24 hours, thank you.