Pentax Asahi MV 1 image

Pentax Asahi MV 1

Quick information
Brand Pentax 1980
Model MV 1
Released Year 1980
Type DSLR Cameras
Series MV
Compatible Mountings
  • Pentax MV1
  • Pentax K
Autofocus
  • Yes
  • No
Video Resolution 1080p
File Format
  • JPEG, RAW
  • JPEG
Status Discontinued
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Overview

The Pentax Asahi MV 1 is a classic 35mm single-lens reflex (SLR) camera introduced in the early 1980s featuring manual focus mechanics combined with an electronic exposure system. It utilizes a Pentax K mount for interchangeable lenses, supporting a wide array of Pentax lenses available during its era. The camera operates using a manual film advance lever with an electronic shutter control offering speeds ranging from 1/1000 to 1 second, providing versatility for different lighting conditions and photography styles. Equipped with a through-the-lens (TTL) metering system, the MV 1 measures exposure accurately to ensure optimal image results. The viewfinder provides 92% field coverage and 0.86x magnification, delivering clear composition framing. Power is supplied by two LR44 batteries to operate the electronic metering and shutter functions.

The robust metal body construction ensures durability while maintaining a compact and ergonomic design tailored for ease of use. The camera emphasizes manual operation, appealing to photography enthusiasts who prefer hands-on control over exposure and focus. This model does not include autofocus, relying strictly on manual lens focusing methods. Film loading is manual with a rewind crank for film return after shooting. Overall, the Pentax Asahi MV 1 integrates classic SLR mechanics with electronic assistance for exposure, positioning it as a transitional model in the evolution of Pentax cameras.

Specifications

Camera Type 35mm Single-Lens Reflex (SLR)
Lens Mount Pentax K mount
Focus Type Auto Focus
Shutter Speed 1/1000 sec to 1 sec, electronically controlled
Metering TTL (Through The Lens) metering
Film Type 35mm film
Viewfinder Coverage Approx. 92%
Viewfinder Magnification
  • 1.0x
  • 0.95x
Battery 2 x LR44 batteries
Film Advance Manual lever
Flash No built-in flash; external flash supported
Body Material Metal
Exposure Modes Manual exposure
Release Year 1980
Built-In Media Camera Body Only
Are Batteries Included
  • No
  • Yes
Remote Included No
Series Number 1
UPC 701980138591
Manufacturer Pentax
Unit Count
  • 1.0 Count
  • 1 Count
Warranty Description 90 days limited warranty
Auto Focus Technology Contrast Detection
Focus Features Autofocus
Focus Mode Automatic AF (AF-A)
Autofocus
  • Yes
  • No
File Format
  • JPEG, RAW
  • JPEG
JPEG Quality Level
  • Normal
  • Fine
Lens Type Standard
Camera Lens Standard 50mm lens with K-mount
Number of Diaphragm Blades 7
Exposure Control
  • Automatic
  • Manual
Display Resolution Maximum
  • 10.5 MP
  • 10 MP
Has Color Screen
  • No
  • Yes
Shooting Modes
  • Automatic, Manual
  • Automatic
  • Landscape
  • Portrait
  • Sports
Digital-Still Yes
Movie Mode
  • No
  • Yes
Image Capture Type
  • Stills
  • Stills & Video
Night vision No
Compatible Mountings
  • Pentax MV1
  • Pentax K
Sensor Type CMOS
Expanded ISO Minimum 100
Photo Sensor Size
  • 1/2.3-inch
  • APS-C
Form Factor
  • Compact
  • DSLR
Viewfinder Optical
Camera Flash no flash
Compatible Devices
  • Film Scanner
  • camera
Aperture modes
  • F2.8
  • F2.8-F5.6
Water Resistance Level Not Water Resistant
Mount Type
  • K-mount
  • Pentax K
Warranty Type
  • 90 days limited warranty
  • No Warranty
Crop Factor
  • 1
  • 1.5
Mounting Thread Type Bayonet
Has Image Stabilization No
Analog Video Format NTSC
Audio Recording No
Processor Count 1
Age Range Description All Ages
Image stabilization Optical
Maximum Shutter Speed 1 seconds
Minimum Shutter Speed 1/1000 seconds
Video Resolution 1080p
Flash Modes Automatic
Flash Sync Speed 1/200
Expanded ISO Maximum 3200
Battery Cell Type Lithium Ion
Battery Type Lithium Ion
Shutter Type Focal Plane Shutter
Long Exposure Shutter Mode Time
Shutter Speed Description Automatic
Aspect Ratio Unknown
Supported Image Format JPEG
Total Still Resolution 1E+1 MP
Metering Methods Evaluative
White Balance Settings Auto
Self Timer 10 Seconds
Total Video Out Ports 1
Display Fixture Type Fixed
Flash Memory Bus Interface Type SD
Autofocus Points 1

Key Advantages

The Pentax Asahi MV 1 features precise TTL metering for improved exposure accuracy in varying lighting conditions. Its durable metal body offers ruggedness with a compact form factor suitable for both amateur and advanced photographers. Compatibility with the widely adopted Pentax K mount allows a broad selection of quality lenses. The electronic shutter control with speeds up to 1/1000 sec delivers flexibility for capturing fast action. The camera is powered by common LR44 batteries, making power supply easy and accessible. Manual controls give creative photographers full artistic control over their shots.

Limitations

As a manual focus camera, the Asahi MV 1 lacks autofocus, potentially limiting convenience in fast-paced shooting situations. The viewfinder offers 92% frame coverage, which is slightly less than ideal for precise composition. Film loading and rewinding are manual operations, which can slow workflow compared to automatic systems. It uses older battery types which may be less convenient than modern replacements. The camera does not include built-in flash, requiring external flash units for low light. Additionally, its limited shutter speed range might not accommodate all advanced photographic needs.

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