Pentax K1 image

Pentax K1

Quick information
Brand Pentax 2005
Model 19570
Released Year 2005
Type Digital Cameras
Series K
Color Black
Status Discontinued
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Overview

The Pentax K1 is a digital single-lens reflex camera launched in 2005, designed for both enthusiast and professional photographers. It features a 6.1-megapixel CCD sensor offering high-resolution imaging with excellent color accuracy. The camera body integrates a durable metal chassis with weather-sealing, enhancing its ruggedness for outdoor use. The autofocus system uses a TTL phase-matching sensor, allowing precise focus tracking across multiple points. It supports a range of ISO sensitivities from 100 to 800 for flexible shooting in various lighting conditions. The camera has a 2.5-inch LCD monitor for image preview and menu navigation, coupled with an optical pentaprism viewfinder that provides approximately 96% frame coverage.

Connectivity options include USB 2.0 for image transfer and compatibility with PictBridge for direct printing. The Pentax K1 supports CompactFlash Type I memory cards, facilitating rapid data storage. Shutter speed ranges from 30 seconds to 1/4000 second, enabling both long-exposure and fast-action photography. The camera's exposure modes comprise manual, aperture priority, shutter priority, and program, catering to diverse shooting preferences. Additionally, it includes built-in flash with XML hot shoe support for external lighting accessories. Overall, the Pentax K1 merges robust build quality with versatile photographic features tailored for high-performance digital imaging.

Specifications

Maximum Aperture f/1.8
Screen Size 3.2 in
Color Black
MPN 19570
Battery Type Rechargeable Li-ion battery
Series Pentax K
Type Digital SLR
Megapixels 36.0MP
Maximum Resolution 36.4 MP
Model K1
Connectivity USB 2.0, PictBridge
Features Body Only, Wi-Fi, Built-in GPS, Auto Focus, 1080p HD Video Recording, AE/FE Lock, AF Lock, Image Stabilization, Wi-Fi Ready
Release Year 2005
Sensor Type CCD
Effective Megapixels 6.1 MP
Image Sensor Size 23.5 x 15.7 mm (APS-C format)
ISO Sensitivity 100 - 800
Shutter Speed Range 30 sec to 1/4000 sec
Autofocus Points 5-point TTL phase-detection
Viewfinder Optical pentaprism, approx. 96% coverage
LCD Screen 2.5 inch TFT LCD
Storage Media CompactFlash Type I
Built-in Flash Yes
Exposure Modes Manual, Aperture Priority, Shutter Priority, Program
Lens Mount Pentax K mount
Dimensions Approx. 141 x 97.5 x 68 mm
Weight Approx. 640 grams (body only)
Weather Sealing Yes, dust and moisture resistant
Discontinued Yes

Key Advantages

The Pentax K1 offers a robust metal body with weather-resistant construction, ideal for challenging environmental conditions. It boasts a high-quality 6.1 MP CCD sensor that delivers excellent image resolution and color fidelity. The camera provides flexible exposure controls including manual and priority modes for creative flexibility. Its autofocus system with multiple focus points enhances accuracy and speed in focusing. The inclusion of a bright optical pentaprism viewfinder improves composition and framing accuracy. Additionally, compatibility with a broad range of Pentax lenses and accessories extends its imaging capabilities significantly.

Limitations

The Pentax K1’s maximum ISO 800 sensitivity may be limiting in very low light scenarios compared to newer cameras with higher ISO ranges. The 2.5-inch LCD screen, though useful, offers lower resolution than modern cameras, affecting detailed image review. Its 6.1-megapixel resolution is modest by today’s standards, which might limit large print enlargements. The autofocus system, while precise, lacks the advanced tracking and face-detection features common in contemporary cameras. Video recording capabilities are absent, restricting multimedia usage. Finally, the camera uses older CompactFlash Type I cards, which are less common and slower compared to modern memory card formats.

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