TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]
TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO] is a special order item. Contact us for more info.
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
![TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]](http://www.testar.com.au/cdn/shop/files/174M_-_1.jpg?v=1750051053&width=1214)
![TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]](http://www.testar.com.au/cdn/shop/files/174M_-_2.jpg?v=1750051053&width=1214)
![TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]](http://www.testar.com.au/cdn/shop/files/174M_-_3.jpg?v=1750051053&width=1214)
![TOUPTEK GPM CMOS 174M GUIDE CAMERA [MONO]](http://www.testar.com.au/cdn/shop/files/174M_-_4.jpg?v=1750051053&width=1214)