Pentax K-S1
| Brand | Pentax 2013 |
| Model | 06426 |
| Released Year | 2013 |
| Type | DSLR Cameras |
| Series | K |
| Color | Black |
| Compatible Mountings | Pentax KAF |
| Autofocus | Yes |
| Video Resolution | 1080p |
| Optical Zoom | 3 x |
| File Format | JPEG, RAW |
| Status | Discontinued |
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Overview
The Pentax K-S1 is a compact and lightweight DSLR camera introduced in 2013, designed for enthusiasts seeking high image quality with ease of use. It features a 20.12 megapixel APS-C CMOS sensor, which provides excellent resolution and detail in various lighting conditions. The camera supports the Pentax K-mount lenses, offering a broad range of compatible optics for various photographic needs. It includes a PRIME M image processor enabling rapid image processing and high ISO sensitivity up to 51200 for improved low-light shooting. The K-S1 offers a 4.0 fps continuous shooting speed and is equipped with an articulating 3.0-inch LCD display for versatile framing. Additionally, the camera supports built-in Shake Reduction (SR) technology to minimize blur caused by camera shake across all compatible lenses.
Specifications
| Are Batteries Included | No |
| Remote Included | No |
| Item Height | 9.25 centimeters |
| Manufacturer | Pentax |
| Auto Focus Technology | Contrast Detection |
| Autofocus | Yes |
| File Format | JPEG, RAW |
| Effective Still Resolution | 20.12 MP |
| Maximum Focal Length | 55 Millimeters |
| Optical Zoom | 3 x |
| Exposure Control | Automatic, Manual |
| Screen Size | 3 Inches |
| Display Type | LCD |
| Digital-Still | Yes |
| Movie Mode | Yes |
| Image Capture Type | Stills & Video |
| Compatible Mountings | Pentax KAF |
| Image stabilization | Digital |
| Expanded ISO Minimum | 100 |
| Maximum Shutter Speed | 1/6000 seconds |
| Minimum Shutter Speed | 1/6000秒 |
| Form Factor | SLR |
| Special Feature | Portable |
| Color | Black |
| Item Weight | 558 Grams |
| Video Resolution | 1080p |
| Continuous Shooting | 5.4 |
| Battery Weight | 59 Grams |
| Battery Cell Type | Lithium Ion |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Has Image Stabilization | Yes |
| Lens Mount | Pentax K mount |
| Sensor Type | APS-C CMOS |
| Effective Pixels | 20.12 Megapixels |
| Image Processor | PRIME M |
| ISO Sensitivity | 100-51200 |
| Autofocus System | 11-point SAFOX IXi+ AF system |
| Continuous Shooting Speed | 4 frames per second |
| Viewfinder | Pentaprism with 100% coverage |
| Rear LCD | 3.0-inch articulating LCD, 921k dots |
| Video Recording | Full HD 1080p at 30fps |
| Image Stabilization | Shake Reduction (5-axis, in-body) |
| Storage Media | SD, SDHC, SDXC memory cards |
| Flash | Built-in pop-up flash |
| Connectivity | USB 2.0, HDMI output, no built-in Wi-Fi |
| Battery | D-LI109 Lithium-ion battery |
| Dimensions | 121 x 93 x 74 mm |
| Weight | Approximately 558 grams (with battery and memory card) |
| Weather Sealing | Dust and weather-resistant body |
Images
Key Advantages
The Pentax K-S1 offers superior image quality with its large APS-C CMOS sensor. Its compact and ergonomic design makes it comfortable for prolonged use and easy for travel. The built-in Shake Reduction technology helps capture sharper handheld shots without requiring image stabilization lenses. It features a high ISO range that enables better low-light photography without excessive noise. The articulating LCD screen allows for flexible shooting angles and easier composition. Additionally, the camera has weather-sealed features enhancing durability under challenging shooting conditions.
Limitations
The Pentax K-S1 has a relatively modest continuous shooting speed of 4 fps compared to some competitors, which might limit action and sports photography. Its autofocus system, while competent, is less advanced than some mirrorless rivals providing less precision in continuous focus tracking. The camera lacks built-in Wi-Fi, so external accessories are required for wireless image transfer and remote control. Battery life is average, necessitating spare batteries for extended sessions. The absence of 4K video recording limits its appeal for videographers. Additionally, the rear LCD, though articulating, does not have a touchscreen interface, slightly reducing ease of use.
FAQ
What type of sensor does the Pentax K-S1 use?
The Pentax K-S1 features a 20.12 megapixel APS-C CMOS sensor.
Is the Pentax K-S1 compatible with all Pentax lenses?
The camera supports Pentax K-mount lenses, providing compatibility with a wide range of lenses.
Does the Pentax K-S1 have built-in image stabilization?
Yes, it uses a Shake Reduction system built into the camera body to reduce blur from camera shake.
Can the Pentax K-S1 record video in 4K resolution?
No, the Pentax K-S1 does not support 4K video recording; it records Full HD video up to 1080p.
Does the Pentax K-S1 have Wi-Fi connectivity?
No, it does not have built-in Wi-Fi; external accessories are needed for wireless functionality.
What is the maximum ISO sensitivity of the Pentax K-S1?
The maximum ISO sensitivity is 51200, allowing better performance in low-light conditions.
Is the LCD screen on the Pentax K-S1 a touchscreen?
No, the 3.0-inch articulating LCD screen is not touch-sensitive.
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