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Venus Optics Laowa 20mm f/4 Zero-D Shift Lens for Pentax K, metal barrel, rotatable hood

Venus Optics

Venus Optics Laowa 20mm f/4 Zero-D Shift Lens for Pentax K

SKU CH-E9V6-26WKN

Ultra-wide 20mm shift lens with ±11mm perspective control and near-zero distortion for Pentax K

  • Ultra-wide 94.4° view captures expansive architecture and landscapes
  • Near-zero distortion keeps straight lines true for architectural precision
  • ±11 mm shift corrects perspective without tilting the camera
  • 16 elements including 2 aspherical and 3 ED glass deliver sharp, aberration-free images
  • Rotatable hood blocks flare and protects the front element

Ultra-wide shift lens for Pentax K

The Laowa 20mm f/4 Zero-D Shift Lens mounts to Pentax K cameras and provides a 20mm focal length with a 94.4° angle of view. Its shift mechanism corrects perspective distortion, making it suited to architectural and interior photography where converging verticals must be avoided.

Rotatable hood and optical design

A rotatable lens hood is included to reduce flare and protect the front element during wide-angle work. The optical formula uses 16 elements in 11 groups, incorporating two aspherical and three ED elements to suppress chromatic aberration and maintain sharpness across the frame.

Shift range limits by format

The lens delivers ±11mm of shift on full-frame sensors and ±8mm on medium-format sensors, defining the maximum perspective correction available. Panorama coverage extends to 117°, but the fixed f/4 aperture and manual operation restrict low-light and fast-action use.

Highlights

  • Ultra-wide 94.4° view captures expansive architecture and landscapes
  • Near-zero distortion keeps straight lines true for architectural precision
  • ±11 mm shift corrects perspective without tilting the camera
  • 16 elements including 2 aspherical and 3 ED glass deliver sharp, aberration-free images
  • Rotatable hood blocks flare and protects the front element

Specifications

No published specifications for this item yet.

Questions about this item

How often will the shift mechanism need servicing?

The shift mechanism has no user-serviceable parts; keep the rotatable hood clean and protect the front element to maintain smooth operation.

What limits continuous shift use during a long architectural shoot?

The ±11 mm shift range on full-frame is the hard mechanical stop; plan compositions within that travel.

Does the lens generate noticeable heat when shifted all day?

Passive metal barrel dissipates heat from ambient light; no active cooling means temperature stays near ambient during extended use.

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