TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO] M71 7x Reducer is a 4-element

7x Reducer is a 4-element corrector for the EdgeHD 9

Total weight (tripod & Cordura bag): 14 kg

1/4 λ (wavefront) Bandpass transmission ~90% Coating

3 security locking knobs

camera adapter (4mm thickness) and 5mm of half the focuser's draw tube travel results in 55mm of backfocus available for your camera equipment

TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO] M71 7x Reducer is a 4-elementThe ToupTek GPM 174M Guide Colour is a 1. 25" barrel size planetary and guiding camera using the Sony IMX249 Monochrome CMOS sensor. With a large sensor and large pixel scale it is an optimal combination with long telescopes and off axis guide systems. With a quantum efficiency of >89%, read noise as low as 3. 96e and 5. 86m pixels, the IMX249 is an excellent entry level guide camera at an attractive price. The GPM174M is equipped with USB 2. 0 Type C