Pairing an exceptionally wide angle of view with the ability to correct for perspective distortion, the Laowa 20mm f/4 Zero-D Shift Lens Pentax Kfrom Laowa 20mm f/4 Zero-D Shift Lens Pentax Kis an ideal lens for architectural and interior photography. Offered here in a Pentax K-mount, the lens's broad 94° angle of view is complemented by an impressive +/- 11mm shift range to compensate for unwanted converging lines and keystone distortion. Additionally, as part of the Zero-D lens series, this lens also renders scenes with a high degree of accuracy and very low distortion.

In terms of optics, two aspherical elements and three extra-low dispersion elements are featured, which reduce both spherical and chromatic aberrations for high sharpness and clarity. A water-repellent "frog eye" coating also protects the front lens element from water droplets and moisture. The lens uses a manual focus design for working with subjects as close as 9.8" away and has a fourteen-blade diaphragm for producing smooth and circular bokeh as well as specular highlights when stopped-down and photographing point light sources.

K-Mount Lens/Full-Frame Format    Aperture Range: f/4 to f/22    +/- 11mm of Shift    Two Aspherical Elements    Three Extra-Low Dispersion Elements    Water-Repellent Lens Coating    Manual Focus Design, 9.8" Min. Focus    14-Blade Diaphragm

Ultra-wide lens designed for full-frame Pentax K-mount cameras that can also be used with APS-C models where it provides a 30mm equivalent focal length.

As part of the Zero-D series, this lens has an optical design that renders subjects with minimal distortion in order to suit architectural, interior, and landscape applications.

Integrated +/- 11mm of shift adjustment helps to correct perspective distortion and eliminate keystone distortion.

Large image circle easily covers full-frame sensors without any vignetting. Additionally, this lens can also be adapted to select medium format mirrorless cameras, where up to +/- 8mm of shift is available.

Two aspherical elements limit spherical aberrations and distortion for improved sharpness and accurate rendering.

Three extra-low dispersion elements reduce chromatic aberrations and color fringing for increased clarity and color neutrality.

Manual focusing design and a minimum focusing distance of 9.8" suits working with close-up subjects.

Fourteen-blade diaphragm creates smooth and circular bokeh as well as specular highlights when stopped-down and photographing point light sources.

360° rotatable lens hood prevents unwanted lens flare and washed-out images and allows you to adjust the angle of the lens hood to avoid blocking the image during extreme shifts in composition.

Water-resistant "frog eye" coating protects front lens element from water droplets and moisture.

Compatible with optional Shift Lens Support for more balanced mounting and to better enable using the lens for shift-type stitched panorama shooting without parallax error.

Related Questions and Answers

Q: 1. What is "Shift Lens Support"?

A: The shift lens support refers to the Venus Optics Shift Lens Support for Laowa 15mm f/4.5 Lens, BH # VELS1545 which is compatible with this lens. https://bhpho.to/3qVvwRT

Q: 2. Can this lens be used with adaptor for canon R mount or Leica Sl2 mount ?

A: Yes the Venus Optics Laowa 15mm f/4.5 Zero-D Shift Lens for Canon EF can be adapted to a Canon RF mount camera or Leica L mount camera.

Q: 3. Is this lens adaptable to a GH5?

A: Unfortunately, this lens cannot be adapted to the Panasonic GH5.

Q: 4. Can this lens be used with the Laowa Magic Format Converter for Canon EF to Fuji GFX?

A: Yes, the Venus Optics Laowa 15mm f/4.5 Zero-D Shift Lens for Canon EF would be compatible for use with the Venus Optics Laowa Magic Format Converter for Canon EF to Fuji GFX.

Q: 5. Does this lens, come with a protective hood ?

A: No, the Venus Optics Laowa 15mm f/4.5 Zero-D Shift Lens for Nikon F does not come with a lens hood. Venus Optics did not design a lens hood for use with this lens. That being said, the lens does come with an all-metal thick protective front lens cap to protect the lens during storage/transit.

Q: 6. Are the GFX and Canon EF version the same lens with different mounts? Adapted to the GFX, would the Canon version work as well?

A: The GFX and the Canon EF variants of the lens are the same. The only difference are the mounts. Either one will work, although the Canon version will need an adapter.

Q: 7. If I take the f type for Nikon ... can I use my FTZ adapter to use it also with Nikon z ... I have both Fx Nikon and Z Nikon

A: Yes, the Venus Optics Laowa 20mm f/4 Zero-D Shift Lens for Nikon F will work with DSLR Nikon F mount cameras and will also work with mirrorless Nikon Z cameras with the FTZ adapter.

Q: 8. For EF mount, is the aperture set on the lens or in-camera?

A: The aperture would be set on the lens and the camera would need to be in manual mode.

Q: 9. It appears from the description that this lens is not a true tilt/shift lens, only a shift lens. How is this even useful?

A: This Laowa 15mm f/4.5 Zero-D Shift lens does not offer tilt options; it is, as the name implies, a shift lens only. It's a specialty lens used for certain effects.

Q: 10. There's no mention of Tilt capability Up/Down in degrees?

A: Venus Optics Laowa 20mm f/4 Zero-D Shift Lens for Pentax K only has shift. It does not have tilt.