Constructed for Structure: Fstoppers Evaluations the Laowa 15mm f/4.5 Shift Lens

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Architectural photographers face many technical challenges when shooting massive structures, especially when space to shoot from is limited. This is one of those cases in which the gear absolutely enables the photographer to take better images. 

Venus Optics – Laowa has been creating some of the most unique lenses available on the market right now. The brand specializes in wide varieties of macro lenses and unique wide-angle lenses. Just this year, they released the Laowa 9mm f/5.6 FF RL, the widest full frame rectilinear lens on the market, an 11mm f/4.5 FF RL, a 14mm f/4 FF RL, and a 10-18mm f/4.5-5.6 zoom lens in addition to their 12mm and 15mm f/2.8 Zero-D lenses. And while they seem to have created a lens for every focal length that they could think of beyond the standard of an ultra-wide-angle lens, Laowa has just created what could be the most innovative ultra-wide-angle lens of this decade and quite frankly, a long-awaited alternative to the much more expensive counterparts from Canon and Nikon. In this review, we take a look at the Laowa 15mm f/4.5 Shift lens.

Build and Design

Laowa has always been consistent with its all-metal black lens design from its first batch of lenses. This lens comes with a similar all-black finish with a blue ring accent near the front end. Weighing in at 597 grams and just about 3.1 inches by 4 inches, this lens registers as both smaller and lighter than most 15mm lenses available on the market (exceptions to this also come from the brand). It comes with an all-metal thick protective front lens cap that mounts in the same way that a lens hood would and a standard plastic rear lens cap on the bottom.

On the most distal portion is the manual focus ring made of a textured metal grip instead of what’s usually made of rubber. This may be quite minor, but it can be appreciated that this type of grip on the zoom and focus rings offers a more standard tightness as compared to adhesive-bound rubber grips. In the middle of the barrel is a clicking aperture ring with stops ranging from f/4.5 to f/22. This aperture ring is less than 0.5 inches and is only separated from the next ring by about the same distance and might accidentally be turned when using the third ring.

The third ring is entirely dedicated to shifting the lens, which, in my opinion, is a better mechanism for this. Canon’s  17mm f/4 TSE uses knobs that are quite tedious to maneuver, especially when the lens is shifting against gravity. This shift-ring mechanism makes it easier to control how much the lens moves up and down (or side to side).

On the lower third of the barrel is also a small metal knob to control the resistance of the shift, which is handy but isn’t quite useful because of the simple fact that the lens isn’t too heavy to begin with. There’s also a silver button on the most proximal part of the barrel that controls the 360° rotation of the lens.

Image Quality

When I tested the Laowa 9mm f/5.6 FF RL a couple of months back, image quality was definitely the most striking feature I found on it, and it was such a delight to see that this 15mm shift lens performs quite similarly. When at a neutral position, it can be seen that close to 100% of the frame is rendered well with significant sharpness. Image quality was quite consistent throughout the extended range of the shift as well, except for about a 10% decrease towards the extreme ends (when the lens shift is maxed out at 11mm on both sides) along with minimal vignetting in the said regions, which is quite understandable given the optical elements and the fraction of the area of the glass that is actually utilized to be able to take those extremely shifted frames.

Lenses like these have quite the tendency to flare when directly hit by focused light sources at certain angles, especially since there is no lens hood that covers the periphery of the bulbous front element. However, the resulting flares are quite manageable overall. Considering the wider focal length, it was a delight to see very minimal chromatic aberration on the images, meaning it performs remarkably better than the tilt-shift lenses that last got released.

I never really get fascinated by the light bursts created by small apertures on lenses, but I could really say that the resulting thin and sharp light bursts on these images at f/16 are quite attractive compared to what I’m used to.

Functionality

As an architectural photographer who often deals with very tall and high tower exteriors, this lens really does address the common challenges that I encounter when shooting. For photographing very tall structures from a lower vantage point or even on ground level, the combination of the 15mm focal length and the extended frames that I can produce by creating shift panoramas allows me to capture the entirety of the structure from a distance virtually across the street. With the camera in vertical orientation and the shift axis in vertical as well, one can achieve the longest extended frame to capture a tall skyscraper.

This lens can also be quite helpful for photographing cityscape panoramas as well. With the camera in horizontal orientation and the shift axis in horizontal, one can create an extremely long ultra-wide-angle panorama without having to deal with distortion and warping and virtually no wasted pixels.

With the camera in horizontal and the shift axis in vertical, one can create panoramas that can cover interiors of small to medium-sized rooms from floor to ceiling with enough room for foreground elements. Given the minimum focusing distance of this lens of just 20 cm, it can also be used to photograph small items or products up close with a wide vista in the background. This can be a good tool for shooting small objects outdoors while eliminating distortion and taking advantage of a grand wide-open view in the background.

Compatibility

According to the brand, the Laowa 14mm f/4.5 Shift lens will be available in late November 2020 for Canon EF and Nikon F mounts. Canon RF, Nikon Z, and Sony FE mounts will follow in the first quarter of 2021.

What I Liked

  • All-metal build with all-metal protective lens cover
  • Extreme range with the 15mm focal length and +/-11mm shift
  • 360-degree rotation
  • Minimal chromatic aberration
  • Competitive pricing at $1,199

What I Didn’t Like

  • Aperture ring too close to the shift ring
  • Mild vignette on extreme ends

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