
G3M C+1.25” Mount USB3.0 CMOS Guiding Astronomy Camera
G3M Datasheet(8) G3M camera is series of Guiding USB3.0 CMOS camera and it adopts ultra-high performance CMOS sensor as the image-picking device. USB3.0 is used as the data transfer interface. A built-in ST4 auto guider port is designed for the easy connection of the auto guider.
Application notes from the listing
Here, M means this series using Sony IMX series sensor Aluminum CNC housing with standard 1.25 inch interface(outer) to fit to telescope eyepiece and standard C-mount(inner) for standard industrial lens. Native/ASCOM/WDM driver for easy connection with 3rd party astrophotography software.
The GPCMOS camera can be widely used in astrophotography (Moon, Sun, Planets as well as Galaxies, Cluster and Nebulae) with compact size and low amp glow. Order Code Sensor & Size(mm) Pixel(μm) G Sensitivity Dark Signal FPS/Resolution Binning Exposure G3M178C G3P306300A(New) 6.3M/IMX178(C) 1/1.8“(7.37×4.91) 2.4 x2.4 425mv with 1/30s 0.15mv with 1/30s 59@3040 x2048 58@1520 x 1024 1×1 2×2 0.244ms~1000s G3M178M G3M306300A(New) 6.3M/IMX178(M) 1/1.8“(7.37×4.91) 2.4 x2.4 776mv with 1/30s 0.15mv with 1/30s 59@3040 x2048 58@1520 x 1024 1×1 2×2 0.244ms~1000s G3M290C G3P302000A(New) 2.0M/IMX290(C) 1/2.8“(5.60×3.10) 2.9 x2.9 1300mv with 1/30s 0.15mv with 1/30s 126@1920 x1080 1×1 0.244ms~1000s G3M 290M G3 M 30 20 00A (New) 2.0M/IMX290(C) 1/2.8“(5.60×3.10) 2.9 x2.9 2449mv with 1/30s 0.15mv with 1/30s 126@1920 x1080 1×1 0.244ms~1000s G3M224C G3P301200A(New) 1.2M/IMX224(C) 1/3”(4.80×3.60) 3.75×3.75 2350mv with 1/30s 0.15mv with 1/30s 150@1280×960 240@640×480 1×1 2×2 0.244ms~1000s G3M385C G3P302000B(New) 2.0M/IMX385(C) 1/2“(7.20×4.05) 3.75 x3.75 2350mv with 1/30s 0.15mv with 1/30s 126@1920 x1080 1×1 0.244ms~1000s G3M287C G3P300400A(New) 0.4M/IMX287(C) 1/2.9”(4.97×3.73) 6.9×6.9 4584mv with 1/30s 0.15mv with 1/30s 520@720×540 1×1 0.244ms~1000s G3M287M G3M300400A(New) 0.4M/IMX287(M) 1/2.9”(4.97×3.73) 6.9×6.9 7469mv with 1/30s 0.15mv with 1/30s 520@720×540 1×1 0.244ms~1000s Other Specification for GCMOS Cameras Spectral Range 380-650nm (with IR-cut Filter), 350-1050nm(with double side AR Coating protect window) White Balance ROI White Balance/ Manual Temp Tint Adjustment/NA for Monochromatic Sensor Color Technique Ultra-Fine TM Color Engine/NA for Color Sensor Capture/Control API Native C/C++, C#/VB.NET, DirectShow, Twain Recording System Still Picture and Movie Cooling System* Natural with High Performance Cooling Structure Guiding Port ST4-port Operating Environment Operating Temperature(in Centidegree) -10~ 50 Storage Temperature(in Centidegree) -20~ 60 Operating Humidity 30~80%RH Storage Humidity 10~60%RH Power Supply DC 5V over PC USB Port Software Environment Operating System Microsoft ® Windows ® XP / Vista / 7 / 8 /10(32 & 64 bit) Linux/Mac OSX PC Requirements CPU: Equal to Intel Core2 2.8GHz or Higher Memory:2GB or More USB Port:USB2.0 High-speed Port Display:17” or Larger CD-ROM Dimension of G3M Series Guiding Camera The G3M camera body, made from tough, alloy, ensures a heavy duty, workhorse solution.
The camera is designed with a high quality IR-CUT or AR to protect the camera sensor and block the IR elimination the relfection light. No moving parts included. These measures ensure a rugged, robust solution with an increased lifespan when compared to other industrial camera solutions.
Dimension of G3M Guiding Camera Directly with 1.25” telescope; G3M+1.25” extender with 1.25” telescope; Packing Information for G3M Standard Camera Packing List A Carton L:50cm W:30cm H:30cm (20pcs, 12~17Kg/ carton, 0.045m3), not shown in the photo B Gift box L:15cm W:15cm H:10cm (0.8~1.0Kg/ box) C G3M series USB3.0 C-Mount camera D High-speed USB3.0 A male to B male gold-plated connectors cable /2.0m E 2.0m guide cable F 1.25 inch nosepiece G CD (Driver & utilities software, Ø12cm) Optional Accessory H CS-mount ring
What should I send with a quote request?
The model name (G3M C+1.25” Mount USB3.0 CMOS Guiding Astronomy Camera), binocular or trinocular preference, whether a camera is required, destination country, and any thread already on the stand.
Are extra specifications available?
Only values printed on the original AMADA listing are shown here. Missing numbers are TBC.
How do I order accessories for this model?
Open the matching accessory family and quote both product names in one email.





