SVBONY Astronomical Telescope 105mm Lens Tube Only MAK OTA Catadioptric Lens Tube Focal Length 1365mm Light Gathering Power 210x Magnitude mag

A perfect portable grab-and-go telescope, the sturdy metal construction ensures that it can withstand several bumps and knocks during your travels. The MK105 Maksutov Cassegrain telescope replaces Schmidt's traditional front collector plate with a convex meniscus lens, resulting in a small secondary mirror that limits obstruction and improves contrast while eliminating the need for periodic collimation. Highly reflective secondary mirror with dielectric coating for 99% reflectance. The mounting rail has a Vixen-style dovetail design for easy installation. Compatible with most mounts. Utilizing a conical extinction tube prevents stray light from interfering with your viewing experience. Dual dovetail mounting base design allows you to use two finders without drilling. It is an ideal scope for detailed observations of the Sun, Moon, and planets, and can resolve bright deep-sky objects such as stars, clusters, galaxies, and nebulae. SVBONY Telescope MK105 Maksutov Cassegrain OTA Reflectivity 99% Dielectric Coating Dual Dovetail Mount Base Features: 1.Perfect portable grab-and-go telescope, sturdy metal construction ensures it can withstand several bumps and knocks during your travels. 2.The MK105 Maksutov Cassegrain telescope replaces Schmidt's traditional front collector plate with a convex meniscus lens, eliminating the need for periodic collimation while yielding a small secondary mirror that limits obstruction and improves contrast. 3. Highly reflective secondary mirror with dielectric coating, achieving 99% reflectivity 4. Mounting rail has Vixen style dovetail design for easy installation. Compatible with most mounts. 5. Utilizing a conical extinction tube prevents stray light from interfering with your viewing experience 6. Dual dovetail mounting base design allows you to use two viewfinders without drilling 7. Ideal scope for making detailed observations of the sun, moon, planets, stars, clusters, galaxies, nebulae, etc. Bright deep sky objects can be resolved. Specifications: 1. Brand: SVBONY 2. Model: MK105 3. Type: Maksutov-Cassegrain 4. Aperture: 105mm / 4.13" 5. Focal length: 1365mm / 53.74" 6. Focal ratio: f/13 7. Primary mirror: Multi-coated precision aluminum coating 8. Secondary mirror: 99% reflectance dielectric coating and multi-coating 9. Focus: Internal 10. Mounting: Vixen style 11. Mounting base number: 2PCS 12. Resolution: 1.1 arc seconds 13. Limiting magnitude: 12.1 14. Light gathering power: 210x 15. Optical tube length: 377mm / 14.84 inch. 16. Optical tube diameter: 119mm / 4.68inch 17. Optical tube net weight: 2193g / 4.83lb. 18.Adapter thread: M42x0.75 for T-ring Accessories: Dovetail mounting base, dovetail plate-160mm Package contents: 1x MK105 Maksutov Cassegrain OTA 1x Universal dovetail mounting base 1x Vixen Star Ile Dovetail Plate-160mm