|Sensor size||7.44 x 5.58mm (1/1.7 inch type)|
|Maximum resolution||4000 x 3000 (12 megapixels)|
|Recording medium||SD, SDHC or SDXC memory card|
|Shutter speeds||1/2000s to 30s leaf, 1/8000s to 2s electronic|
|Continuous shooting||5 frames per second|
|Image processor||Q Engine|
|LCD screen||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|
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) 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.