ASI585MM (Mono) Electronic Focuser - Made of 5 Different

- Made of 5 Different Lenses

The coating is painstakingly applied to Pyrex with a surface accuracy of a 1/10 wave flatness

Its smooth rack-and-pinion design provides super-fine adjustability for critical focus

Mars - Excellent for increasing contrast of Martian polar caps and surface frosts with scopes 6" and smaller

The C2 filter produces dual narrowband "S-II + O-III" images for use with one-shot color cameras

ASI585MM (Mono) Electronic Focuser - Made of 5 DifferentAstronomical OSC camera with large full well capacity ASI585MC adopts Sony's IMX585 CMOS sensor. As one of the ZWO's latest OSC planetary cameras, it features a large sensor format of 1 1. 2", a high resolution of 3840x2160 (and a pixel size of 2. 9m), and zero amp glow! In 12 bit mode, it produces 46. 9 FPS with super low readout noise! 8. 29MP Sensor ASi585MC has the same pixel size as the ASI462 at 2. 9m, but its larger sensor delivers four times