MK90 ready to use, pre-calibration

SVBONY MK90—A Maksutov-Cassegrain telescope for detailed Lunar Phases, Jupiter, and Saturn observations. Easy to use, easy to go without axis alignment. Weighing 1.3kg and measuring 290mm, It easily fits in suitcases or backpacks. Versatile for both terrestrial and celestial observations, star-tracking, and photography, tailored to your needs combination.

In this article, we will focus on the calibration performance of the MK90 Maksutov-Cassegrain Telescope.

First, let's understand the calibration challenges faced.

Calibration issues with Maksutov-Cassegrain telescopes

Maksutov-Cassegrain telescopes feature a complex optical path deviation, requiring two reflective surfaces, both of which need to be highly polished with precision. This complexity increases the difficulty of calibration. Accurate alignment of the optical axis typically requires specialized equipment and a series of cumbersome steps. Human error during the calibration process is also a non-negligible issue. These problems make calibration extremely difficult and prone to inaccuracies.

Next, worry not, as the SVBONY MK90 Maksutov-Cassegrain telescope is here to help.

Calibration upgrade of the MK90 Maksutov-Cassegrain telescope

MK90 Maksutov-Cassegrain telescope undergoes meticulous calibration before leaving the factory. We use high-precision calibration equipment and methods to finely adjust the telescope's three pairs of alignment screws, ensuring perfect alignment between the optical axis, the primary mirror, and the secondary mirror. Additionally, the three fixing screws are securely tightened, guaranteeing the telescope's stability and durability. You no longer need to worry about manual optical axis alignment. Ready to use upon unpacking, it saves you time and effort, allowing you to focus more on your observations.

Lastly, let's delve into the advantages of factory pre-calibration.

Advantages of factory pre-calibration

Factory pre-calibration ensures the alignment of the Maksutov-Cassegrain Telescope's optical axis with its primary mirror, secondary mirror, and other components. This precise alignment significantly enhances the telescope's observational accuracy. When you use the Maksutov-Cassegrain Telescope to observe lunar phases, Jupiter, or Saturn, you'll be able to see details more clearly, with reduced blurring or distortion due to optical axis misalignment.