| Camera Name: | Pentax Q-S1 |
| Sensor Type: | BSI-CMOS, stabilized |
| Sensor Size: | 7.44 x 5.58mm (1/1.7 inch type) |
| Recording Medium: | SD, SDHC or SDXC memory card |
| Res: | 4000 x 3000 (12 megapixels) |
| Shutter Speeds: | 1/2000s to 30s leaf, 1/8000s to 2s electronic |
| Cont: | 5 frames per second |
| Speedrange: | 100-12800 |
| Wb: | Yes |
| Rearlcd: | 3 inches with 460,000 dots |
| Dimensions: | 105 x 58 x 34mm (4.13 x 2.28 x 1.34 inches) |
| Weight: | 203g including battery |
| Iproc: | Q Engine |
The Pentax Q-S1 is a compact digital mirrorless interchangeable lens camera announced by Ricoh under the Pentax brand on August 4, 2014. It replaces the Pentax Q7, and is part of Pentax' Q system, the most compact digital interchangeable lens camera system as of September 2014, with crop factors ranging from 4.6 (Q7, Q-S1[1]) to 5.6 (Q, Q10).
The Q-S1 has in-body image stabilization as well as a built in flash. It is available in a variety of color combinations. In video mode it can auto focus while shooting with the 01, 02 and 08 lenses.
Discontinued as of January, 2020.[2]