SVBONY MK90 Maksutov-Cassegrain Telescope
The SVBONY MK90 Maksutov-Cassegrain is a compact yet highly capable 90mm telescope OTA designed for lunar, planetary, and terrestrial observation. Combining sharp long focal length optics with a durable metal body, it offers excellent contrast, portability, and easy compatibility with a wide range of mounts.
With its 90mm aperture and 1250mm focal length (f/13.9), the MK90 delivers crisp high-magnification views of the Moon, planets, bright deep-sky targets, and distant landscapes.
Advanced Maksutov Optical Design
Unlike Schmidt-Cassegrain designs, the MK90 uses a convex meniscus corrector lens which improves contrast by allowing a smaller secondary obstruction. This design also helps maintain optical alignment, removing the need for regular collimation and making it a superb low-maintenance telescope.
Sharp High-Contrast Views
The long focal ratio makes this telescope particularly well suited to Moon, planetary, double star, and wildlife observation. Expect excellent detail on lunar craters, Jupiter’s cloud bands, Saturn’s rings, and distant terrestrial subjects.
Portable Metal OTA Build
Built with a robust all-metal optical tube, the MK90 is ideal as a grab-and-go telescope for travel or quick setup sessions. Its compact size makes it easy to transport while remaining durable enough for regular field use.
Vixen-Style Dovetail Compatibility
A Vixen-style dovetail plate is included, allowing fast attachment to most popular astronomical mounts, including alt-azimuth, equatorial, and compact travel setups.
Improved Contrast with Light Suppression
The integrated conical extinction tube reduces stray light intrusion, improving image contrast and helping preserve detail during lunar and planetary sessions.
Ideal for Astronomy and Terrestrial Viewing
Thanks to its optical precision and compact design, the MK90 performs equally well for night sky observing and daytime long-range viewing, making it a versatile telescope for multiple uses.
What’s Included
- SVBONY MK90 Maksutov-Cassegrain OTA
- Dovetail mounting base
- Vixen-style dovetail plate
- Objective lens cover
- 1.25" dust plug
