Sirui Astra T1.8 1.33x AF Anamorphic 50mm

The Sirui Astra T1.8 1.33x AF Anamorphic 3-Cine Lens Kit brings autofocus to anamorphic shooting for Nikon Z, making that cinematic widescreen look way more accessible. You get three matched T1.8 primes with classic oval bokeh and streak flares. It's a specialized tool that delivers authentic anamorphic character for solo shooters and small crews.

In our database, the optical performance of this kit sits in the 78th percentile, which is well above average for cine lenses in this price bracket. The sharpness is there, even wide open at T1.8, and it holds up nicely across the frame. You're not getting the clinical, sterile sharpness of a high-end spherical prime, but that's not the point. These lenses resolve plenty of detail while keeping skin tones looking pleasing and organic.

Autofocus is the headline feature here, and it lands in the 55th percentile, which is solidly middle of the pack. It's not going to beat a Sony GM lens for speed, but for an anamorphic lens, having reliable AF at all is a big deal. It tracks faces well enough for solo shooters and gimbal work, though you'll want to switch to the selectable manual focus for critical pulls. The bokeh quality is a bit of a mixed bag, ranking in the 41st percentile. The oval highlights are undeniably cool, but busy backgrounds can get a little nervous. It's a character lens, not a buttery-smooth portrait specialist.

Stacking the Sirui Astra kit against the competition is a bit tricky because direct anamorphic AF alternatives are scarce. Most shooters cross-shopping at this price are looking at high-quality spherical zooms. The Sony G Master SEL70200GM2 is a completely different beast, a telephoto zoom with lightning-fast AF and top-tier sharpness, but it won't give you that widescreen anamorphic look without cropping. The Canon RF 28-70mm f/2.8 IS STM is a fantastic standard zoom with stabilization, something the Sirui kit lacks entirely, but again, no anamorphic character.

If you're considering a superzoom like the Sigma Contemporary 16-300mm or the Tamron Di III 18-300mm, you're prioritizing convenience and range over cinematic image quality. Those lenses are swiss army knives, while the Sirui Astras are a set of specialized paintbrushes. The Panasonic LUMIX S S-R28200 is another versatile option, but it's a slow variable aperture zoom. The Sirui kit demands you commit to the anamorphic workflow, but it rewards you with a look those other lenses simply can't replicate.

Pricing on this kit is all over the map, with a spread of $822 across different vendors. We saw it listed anywhere from $2294 to $3116, so shopping around is absolutely worth your time. At the lower end of that range, you're getting three anamorphic primes with autofocus for less than the price of a single high-end cine lens from a legacy brand. That's a pretty wild value proposition. At the higher end, it starts bumping up against used prices for some serious glass, and the value argument gets a little shakier. For Nikon Z shooters, there's really nothing else like this with AF, which makes the value strong almost by default.

Anamorphic lenses on a budget used to mean manual focus, weird adapters, and a lot of compromise. Sirui is flipping that script with the Astra T1.8 1.33x AF Anamorphic 3-Cine Lens Kit. This set bundles 50mm, 75mm, and 100mm focal lengths, all with a constant T1.8 aperture and, crucially, real autofocus. If you're a Nikon Z shooter looking to get that 2.4:1 widescreen look without cropping or selling a kidney, this kit is basically calling your name.

Each lens in the kit projects an expansive 44mm image circle, covering full-frame sensors with ease. You get those classic anamorphic characteristics: oval bokeh, a subtle vertical background stretch, and your choice of blue or neutral streak flares. The 67mm filter thread and uniform 72mm outer diameter across all three lenses make swapping between them on a matte box or gimbal a breeze. At 620g per lens, they're not feathers, but they won't require you to rebuild your entire rig either.

Sirui built these with 18 elements in 14 groups and an 11-blade diaphragm, aiming for smooth, cinematic focus falloff. The minimum focus distance is 500mm, which is pretty standard for this class of anamorphic glass. Just don't expect to get super close for macro-style detail shots. This is a set built for narrative work, music videos, and anyone who wants their footage to look like a movie straight out of camera.

This kit isn't for everyone. If you're a run-and-gun documentary shooter who needs weather sealing and image stabilization, look elsewhere, the Sirui Astras have neither. Hybrid shooters who split time evenly between photo and video will find the anamorphic workflow annoying for stills. And if you rarely shoot narrative or stylized content, a high-quality spherical zoom like the Canon RF 28-70mm f/2.8 IS STM will be far more practical and versatile for everyday use.

The Sirui Astra T1.8 1.33x AF Anamorphic 3-Cine Lens Kit is a niche product that absolutely nails its niche. If you've been dreaming of anamorphic footage but dreaded the manual focus workflow, this kit removes the biggest barrier to entry. The image quality is strong, the character is authentic, and having three matched focal lengths in one case means you can shoot an entire project with a consistent look.

Should you buy this? If you're a Nikon Z shooter doing narrative work, music videos, or stylized commercial projects, and you want that cinematic widescreen look without a massive crew, yes. It's one of the most accessible ways to get real anamorphic footage with autofocus. If you need a general-purpose lens for run-and-gun documentary work or you're shooting in rough weather, you'll probably be happier with a stabilized spherical zoom.