TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]
ToupTek
TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO] is backordered and will ship as soon as it is back in stock.
The 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 5.86µm pixels, the IMX249 is an excellent entry-level guide camera at an attractive price.
The GPM174M is equipped with USB 2.0 Type-C connectivity as well as a traditional ST-4 autoguiding interface.
It can reach a frame rate of 16FPS at full resolution. Its 1.25" barrel design makes it straightforward to use with most off-axis guiders (OAG not included).

Specifications
Sensor |
CMOS Sony IMX249 mono |
Resolution |
1920 x 1200 pixels |
Pixel size |
5.86 µm |
Sensor size |
11.3 mm x 7.03 mm (13.31 mm diagonal) |
Quantum efficiency |
>89% |
Exposure range |
0.135 ms - 1000 s |
Read noise |
0.84 e- |
Full well capacity |
19,200 e- |
Bit rate |
12 bit |
Speed |
16 fps |
Shutter type |
Rolling shutter |
ROI |
Supported |
Compatibility |
Windows, Mac, Linux |
Protecting window |
AR coated |
Ports |
USB 2.0 Type-C + ST-4 |
Back focus |
12.5 mm with CS adapter, 17.5 mm with C adapter |
Connections |
C/CS-mount, 1.25" barrel |
Dimensions |
Ø 36 mm; ↨ 66 mm |
Weight |
TBD |
Power supply |
USB 2.0 |
SKU |
TT-GPM174M |

Items included

- Camera body
- USB 2.0 cable
- ST-4 cable (2 metres)
- 1.25" extender