Sony MANTIS MS-3LS2-E

The Blazar Mantis set brings genuine 1.33x anamorphic character to full-frame Sony shooters at a budget price if you find it on sale. While its optical sharpness and build can't match pricier rivals, the three-lens kit is a creative playground for indie filmmakers. Manual focus only, no stabilization, and a wild price spread mean you must shop carefully. If you can grab it around $1,200, it's a fun way to dive into anamorphic.

Anamorphic lenses have always had a certain mystique. Those oval bokeh balls, the wide cinematic frame, the flares that stretch across the screen. They also tend to carry price tags that make indie shooters wince. The Blazar Mantis 3-lens set, available here in Sony E mount, tries to crack that wide open. You get a 25mm, a 50mm, and a 75mm, all covering full-frame and delivering a 1.33x squeeze. It sounds like a dream for anyone who wants to add genuine anamorphic character to their work without taking out a second mortgage. And at its lowest prices, it's one of the most accessible full-frame anamorphic sets on the market.

But there's a reason we don't see sets like this at every camera store. The Mantis occupies a strange space. It's aimed squarely at creative filmmakers, music video directors, and YouTube auteurs who want that 'film look' right out of the camera. Yet it lacks many features that serious shooters expect. No autofocus, no image stabilization, no weather sealing. The build quality feels a bit more 'enthusiast' than 'pro.' And if you look closely at our optical benchmarks, the glass doesn't exactly sparkle. This is a lens set built for a very specific type of creator, one who values character over clinical perfection and is willing to work within its limitations.

What makes the Mantis interesting isn't any single spec, it's the package. Three focal lengths, a fast T2.0 aperture on the wider two (the 75mm opens up to T2.4), a 14-blade iris for that smooth, oval bokeh, and an interchangeable mount system that means you aren't stuck with Sony if you switch systems later. For the price of a single high-end anamorphic from another brand, you're getting a small kit. Does that value hold up under scrutiny? Let's dig in.

We don't pull punches: the optical performance here is a weak spot. Our database puts it in the 16th percentile among all cine lenses we've tested. That means the Mantis is near the bottom in terms of sharpness, contrast, and overall image fidelity. It's not a disaster, but you'll notice the softness, especially wide open. Center sharpness is passable for 4K, but the edges fall off and never fully recover. If you're accustomed to modern spherical glass from Sigma or Sony, the drop in clarity hits you right away. Chromatic aberration and some barrel distortion are present, though they're often masked by the anamorphic character itself. The 14-blade iris helps maintain pleasing out-of-focus areas, but bokeh overall lands in the middle of the pack, not nearly as creamy as pricier anamorphic competitors.

That said, versatility is where this set shines. With a 25mm, 50mm, and 75mm range, you can cover a wide variety of shots without swapping to a completely different lens lineup. Our versatility ranking sits in the 82nd percentile, which is well above average. The aperture, though not groundbreaking, is fast enough for most lighting conditions at T2.0. Given that the competition often starts at T2.8 or slower for anamorphic zooms, that's a real plus. Manual focus is smooth, with a generous 180-degree throw that makes pulling focus precise. But you'll need a follow focus or a very steady hand, because stabilization is non-existent and the relatively light build (670g per lens) doesn't dampen micro-jitters. For locked-off or heavily rigged shots, that's fine. For run-and-gun, you're in for a workout.

Here's where things get wild. The set has been spotted as low as $1,199 and as high as $5,399 across different vendors. That's a $4,200 spread. If you can find it near the bottom of that range, the value proposition is legitimately good. Three full-frame anamorphic primes for roughly the cost of a single mid-range zoom is a heck of a deal, even with the optical compromises. But at the higher end? You'd be better off looking at a single, high-quality anamorphic from Sirui or Vazen, or even a used set from a more established brand. The sweet spot is clearly when some retailer decides to clear inventory.

For hobbyists and early-career filmmakers, getting the Mantis set around $1,200 is an affordable entry into anamorphic that won't ruin you if you decide it's not your style. You're paying for character, not perfection. Just know that you're gambling on build longevity and support. For professionals, the value isn't there. The optical quality simply can't keep up with paying clients' expectations, and the lack of weather sealing and AF will slow you down on set. If you see it priced above $2,500, walk away. At that point, you're paying vanity markup, not image quality.

Pitting the Mantis against the top competitors our database suggests is a bit of a mismatch, because most aren't anamorphic. The Sigma 70-200mm f/2.8 DG DN OS, for instance, runs circles around the Mantis in optical sharpness, build, and adds autofocus and stabilization, but it's a spherical zoom. You get no oval bokeh, no horizontal flare, no widescreen character. If you need that classic anamorphic look, you're comparing apples to surfboards. The Meike Neo Series primes are similarly sharp and more practical for standard production, but again, spherical. The Mantis is for a niche.

Within that niche, the real rivals are Sirui's 1.33x anamorphic primes (like the 24mm, 35mm, 50mm) and Vazen's 1.8x sets. Sirui glass tends to be better built and slightly sharper, though their squeeze factor is a bit more subtle. Vazen costs significantly more but delivers in low light and robustness. The Mantis' advantage is that you get a matched set out of the box with a shared mount and case. If you're building an anamorphic kit from scratch and can snag this set for cheap, it's a convenient on-ramp. But if image quality is your North Star, even Sirui's single lenses will outperform the Mantis, and they hold their value better.

If you rely on autofocus for run-and-gun shoots like weddings or events, skip these. The manual-only design will slow you down and introduce too much risk. Similarly, if you need sharp, clinical images for commercial work or high-end narrative, the soft optics will disappoint clients. Photographers and hybrid shooters who value stabilization and weather sealing should look elsewhere too. For comparable money, a used Sirui anamorphic prime or a fast spherical zoom like the Sigma 24-70mm f/2.8 DG DN Art will give you better technical performance and autofocus, even if it lacks that anamorphic stretch. The Mantis is for creative experimentation, not reliable production work.

For the right person, the Blazar Mantis 3-lens set is a delightful creative tool. If you're a solo shooter making music videos, short films, or stylized YouTube content, and you've been dying to experiment with anamorphic without draining your bank account, this set delivers the look. You'll get flares, oval bokeh, and that cinematic width right in camera. Just accept that you'll be shooting manual focus, stopping down a touch to tame the softness, and probably adding weight to your rig for stability. At the low end of the price spectrum, it's a fun creative investment.

But if you're shooting weddings, corporate interviews, or any job where missing focus could cost you money, this isn't the glass for you. The lack of autofocus and stabilization alone are dealbreakers for run-and-gun paid work. And if you're a DP used to the resolving power of modern cinema glass, the optical performance will frustrate you. In that case, save up for a Vazen or invest in a single, high-quality anamorphic prime. The Mantis is a stepping stone, not a destination.