ZWO ASI 533MM Pro - Mono Refractor and since the worm gears

and since the worm gears are also spring-loaded

Filter thickness: 2mm

Image Sensor: Panasonic NM34230PLI CMOS Color Sensor

Weight : under 220g

Mirror locks to hold the main mirror in any focus position without exerting pressure on the optical elements

ZWO ASI 533MM Pro - Mono Refractor and since the worm gearsZWO ASI533MM Pro powerful mono astro camera with the latest generation sensor. This monochrome sensor with a diagonal of approx. 16 mm can be used on almost every telescope. Due to the square shape, it even allows the use of many larger telescopes without a corrector. A special feature of the ASI533MM Pro is the zero amp glow circuit, which eliminates the amplifier glow that occurs with longer exposure times. This would brighten areas of the image at