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This Pentax 04 wide toy camera lens is sure to generate curiosity in anyone interested in new ways to explore the artistic side of photography. While a great many digital cameras built in the past few years have creative filters that approximate the look of the toy film cameras of yesteryear, this lens actually gives the Pentax Q an old-school analog front end that sees the world the same way those toy cameras did. Yes, your results are unpredictable, but that's part of the fun of discovering what these lenses can do.

The Pentax 04 is the wide-angle version of this toy camera concept lens. It has an effective focal length of 35mm — an excellent length for everyday snapshots.

Product Highlights:

  • Pentax Q-mount fixed f/7.1 wide-angle lens with 35mm equivalent of 35mm
  • designed for Pentax Q-mount hybrid interchangeable-lens cameras
  • plastic elements similar to toy film cameras of the past
  • lets you create images with a nostalgic and surrealistic look
  • constructed of 4 elements in 3 groups
  • minimum focus distance: 2-7/8"
  • lens is 1" long, 1-5/8" in diameter
  • weight: .74 ounces
  • supplied accessories: front and rear lens caps
  • warranty: 1 year
  • Our 60-day money-back guarantee

Pentax 04 Wide Toy Lens Reviews

Hands-on research

What's in the box?

Download owner's manual

  • Pentax Q 04 Toy Lens Wide with attached front and rear lens caps
  • Operating Manual
  • Pentax Worldwide Service Network
  • Notification of Change in Company Name
  • Serial number sheet

Features and Specs

Brand Compatibility Pentax
Image Stabilization No
Focal Length 6.3mm
Maximum Aperture F7.1
Weight 0.7 ounces
Parts Warranty 1 Year
Labor Warranty 1 Year

Product Research


Overview: The Pentax 04 Toy Lens Wide is a compact, wide angle lens, designed for the Pentax Q-series digital hybrid cameras. It has a focal length of 6.3mm, which is equivalent to 35mm in the 35mm format. It is designed to provide a wide angle, nostalgic image, similar to photographs taken with a traditional toy camera with surrealistic and impressionistic characteristics.

Lens Mount: The lens has a Pentax Q-mount, and can fit Pentax Q-series cameras.


  • Focal Length: 6.3mm
  • 35mm Equivalent: 35mm
  • Lens Construction: 4 elements in 3 groups
  • Mount Type: Pentax Q-mount
  • Aperture: F7.1
  • Maximum Magnification: 0.15x
  • Angle of View: 64°
  • Minimum Focus Distance: 2.8"
  • Lens Hood: not available
  • Filter Diameter: n/a
  • Dimensions:
    • Diameter: 1.591"
    • Length: 1.135" (1.772" w/caps)
    • Weight: 0.7 ounces

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