QHY5III715C
QHY
QHY5III715C is a compact guide and planetary camera for keeping long-exposure rigs locked onto a star.
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Specifications
Overview
- Camera type
- Color planetary / guide camera
Sensor
- Sensor
- Sony IMX715 CMOS / 1/2.8-inch
- Megapixels
- 8.29 MP
- Resolution
- 3840 x 2160 (8.29 MP)
- Pixel size
- 1.45 um
- Color / mono
- Color
Use
- Primary use
- Small-pixel planetary imaging and guiding
Specifications
- Interface
- USB3.2 Gen1 Type-C
- Weight
- 90 g
Sensor / electronics
- Sensor
- Sony IMX715
- Pixel size
- 1.45 um
- Resolution
- 3840 x 2192
- Full well
- 5700 e-
- Read noise
- 0.87-2.17 e-
- Back focus
- 17mm
Astrophotography Fit
Best for short guide scopes and lightweight refractor rigs that need simple autoguiding.
QHY5III715C is a small astronomy camera that can guide, and in many cases double as a lunar or planetary camera. Mono sensors are usually preferred for guiding sensitivity; color guide cameras make more sense when planetary use is also part of the plan.
For long focal length telescopes, sensor size matters because an off-axis guider sees a small, off-center slice of the field. For short refractors, a modest guide scope and a smaller guide camera are often enough.
Best paired with
- 30-50 mm guide scopes on short refractors
- Portable GoTo mounts needing basic autoguiding
- ASIAIR or laptop-based capture workflows
Not recommended for
- Using as the primary camera for large deep-sky targets
- Loose finder-shoe guide scopes on long focal length rigs
- Expecting guiding to fix poor polar alignment, flexure, or mount overload
Where To Buy
Some links on this page are affiliate links. Prices and availability are pulled automatically from each retailer and updated daily.
| Retailer | Price | Availability | View Offer |
|---|---|---|---|
| Cloud Break Optics Cloud Break Optics | $229.00 | In stock Updated 5/11/2026 | View Offer - $229.00 |