Tokina SZX 400mm f/8 Reflex MF 400mm
Weighing just 355g, this catadioptric lens delivers 400mm full-frame coverage with a fixed f/8 aperture and includes a 2x extender for 800mm reach. Its 1:2.5 maximum magnification at 45.3 inches enables near-macro close-ups, while the mirror design produces distinctive ring-shaped out-of-focus highlights. Best for budget-conscious hobbyists shooting portraits or video who want an ultralight manual-focus super-telephoto with creative bokeh and extended reach.
Snapshot
The 30-Second Version
The Tokina SZX 400mm f/8 Reflex MF is a 355g mirror lens that gets you to 400mm for under $250, but it demands manual focus, bright light, and a tripod to deliver usable images. User sentiment has improved to 72 out of 100, a sign that owners who understand the catadioptric quirks are warming to it. If you know what you're getting into and have a mirrorless body, it's a fun, portable oddball. For anyone expecting traditional sharpness and autofocus, this is not your lens.
Pros & Cons
Pros
- Featherweight 355g design, brilliant for hiking and travel 67th
- Compact mirror-lens build takes up almost no bag space
- Dirt-cheap entry into 400mm, prices as low as $219 at some vendors
- Unique donut bokeh is a creative playground for portrait and abstract work
- Includes a lens hood and cap right in the box, nothing to hunt down
Cons
- Fixed f/8 limits you to bright light or high ISO, stabilization absent
- Soft image quality with trademark catadioptric haze
- Manual focus only and no electronic contacts make DSLR use painful
- Tripod is essentially mandatory for sharp results, killing spontaneity
- T-mount adapter can loosen over time per multiple owners
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q1 202447/100
Mixed Q1 2024 reviews: affordable, compact lens with good handling, but significant focus and light transmission issues, especially on DSLRs.
- Unusable on DSLR handheld; dark viewfinder and focus challenges.
- Better on mirrorless Z50 but still ~50% handheld hit rate.
- Lightweight, well-balanced lens; good for hiking trips.
- Low light transmission (T/11) requires high ISO, dark photos for birding.
- Q1 202260/100
Buyers praised the lens for its compact size, light weight, and fun character, but noted moderate sharpness, muted contrast, and a learning curve.
- Compact and lightweight, ideal for travel and mirrorless cameras.
- Sharpness and contrast are decent but not top-tier.
- Learning curve needed for focusing; works best with tripod or support.
- Good value for the price and fun for outdoor nature photography.
Based on 35 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Optical performance is a mixed bag, and that's putting it kindly. The lens resolves enough detail for a 24-megapixel sensor when you nail focus, but the mirror design inherently softens images. You get that classic catadioptric glow, which some call dreamy and others just call soft. Bokeh is the signature donut ring pattern, and it's either a creative asset or a distraction depending on your taste. The 6-element, 5-group layout with multi-coating helps control flare a bit, but out-of-camera contrast is still behind a standard refractive telephoto. Our data ranks optical quality in the 28th percentile, which tracks with the widespread complaints about image sharpness outside the center.
At f/8, you're starved for light. Even full daylight can push ISO up if you need a fast shutter, and there's zero blur control from a stabilizer. The minimum focus distance is 1.15 meters, giving you a 1:2.5 magnification ratio that's decent for close-up flower shots, but you'll need a tripod to hold it still enough. Macro performance lands at the 36th percentile, so it's not a strength. Bokeh quality, when not overwhelmed by the ring artifacts, sits around average at the 47th percentile. But the real performance killer is focus: manual only, with a throw that's long enough for precision but painful when paired with a dark viewfinder. And without any electronic contacts, you get no EXIF or focus confirmation. On a DSLR optical finder, it's a squint-fest. That's why the AF percentile is a grim 14th, and it reflects how often users miss critical focus handheld.
Specifications
Full Specifications
Optics
| Type | Super-telephoto |
| Focal Length Min | 400 |
| Focal Length Max | 400 |
| Elements | 6 |
| Groups | 5 |
| Coating | Multicoating and Antioxidant Coating |
Aperture
| Max Aperture | f/8 |
| Min Aperture | f/8 |
| Constant | Yes |
| Diaphragm Blades | 5 |
Build
| Mount | Nikon Z |
| Format | full-frame |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 1150 |
| Max Magnification | 1:2.5 |
vs Competition
Stack this Tokina against the Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD and you're looking at two completely different animals. The Tamron is a do-everything superzoom with autofocus, stabilization, and a versatile range, but it only reaches 300mm. The Tokina's 400mm blows it away on reach, but you lose every convenience feature. If you need a grab-and-go telephoto for your mirrorless camera, the bigger mirror lens is the more exotic pick; the Tamron is the sensible daily driver.
Sigma's Contemporary 16-300mm f/3.5-6.7 DC OS follows the same story: shorter but smarter. The Sony E 18-135mm f/3.5-5.6 OSS is a compact autofocus zoom that's completely different in purpose, but it shows what you can get for a similar price: modern optics and AF. Then there's the Nikon NIKKOR 20059 and the Panasonic Leica DG Vario-Elmarit H-ES12035, both costing far more but delivering pro-grade sharpness and speed. The Tokina's competition isn't really these lenses; it's the idea that maybe you don't actually need 400mm if it means living with all these caveats. For most shooters, a used 70-300mm zoom will yield more keepers.
| Spec | Tokina SZX 400mm f/8 Reflex MF 400mm | Tamron Di III VC 28-300mm f/4-7.1 VXD | Nikon NIKKOR 20059 | Sigma Art 17-40mm f/1.8 DC | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E 18-135mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 400mm | 28-300mm | 18-55mm | 17-40mm | 12-35mm | 18-135mm |
| Max Aperture | f/8 | f/4 | f/3.5 | f/1.8 | f/2.8 | f/3.5 |
| Mount | Nikon Z | Sony E | Nikon F | Fujifilm X | Micro Four Thirds | Sony E |
| Stabilization | false | true | true | false | true | true |
| Weather Sealed | false | true | false | true | true | false |
| Weight (g) | 355 | 590 | 205 | 535 | 306 | 326 |
| AF Type | manual focus only | VXD linear motor | pulse stepping motor | HLA (High-response Linear Actuator) | Autofocus | Linear motor |
| Lens Type | super-telephoto | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Tokina SZX 400mm f/8 Reflex MF 400mm | 14.8 | 44.6 | 67.3 | 41.5 | 30.7 | 55.7 | 16.5 | 33.2 | 54.8 | 34.4 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 97.7 | 83.6 | 63.1 | 83.2 | 96.3 | 70.9 | 92.3 | 97.9 | 50.8 | 79.4 |
| Nikon NIKKOR 20059 Compare | 84.8 | 81.4 | 83.7 | 95.4 | 54.6 | 82.8 | 65.7 | 82.9 | 86.2 | 92.3 |
| Sigma Art 17-40mm f/1.8 DC Compare | 54 | 97 | 67.1 | 72.3 | 96.7 | 95.3 | 98.3 | 75.8 | 94.1 | 34.4 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 54 | 86.6 | 83.9 | 49 | 86.2 | 88.3 | 92.3 | 80.5 | 86.2 | 96.4 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 97.7 | 81.4 | 71 | 37.5 | 78 | 82.8 | 48 | 95.8 | 90.7 | 79.4 |
Price
Value & Pricing
Pricing on this lens is a roller coaster. You'll find it bouncing between $219 and a bewildering $33,231 across different storefronts. That high number is clearly a phantom listing, so ignore it. The real-world street price seems to sit around $220 to $300, which is peanuts for a 400mm reach. When you compare that to a Nikon 200-500mm f/5.6 or a 300mm f/4 PF, you're saving hundreds of dollars, but you're also giving up autofocus, stabilization, and sharpness. The value equation only works if you accept those trade-offs.
For sheer cost-to-millimeter ratio, it's hard to beat. The bundled 2x extender gives you an 800mm f/16 effective setup that's more of a curiosity than a real tool, but it's included in some kits. Just know that the extender pushes image quality further into abstract territory. If you're a student, a film shooter, or someone who just wants a weird telephoto to experiment with, the price is right. But if you shoot even occasionally in dim conditions, a used manual-focus 300mm f/4 with an adapter starts to look like a much smarter spend.
Amazon 2 offers From €349
Price History
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Overview
The Tokina SZX 400mm f/8 Reflex MF is a lens that refuses to follow the herd. It's a catadioptric design, meaning it uses mirrors instead of a pile of heavy glass to reach 400mm, and the result is a super-telephoto that weighs just 355 grams. That's lighter than some standard zooms, and it's the kind of thing you can toss in a bag and forget about until you spot a bird or want some weird, compressed street shots. But this isn't a modern do-everything optic. It's manual focus only, has a fixed f/8 aperture, and skips stabilization entirely. Think of it as a digital-era revival of the old mirror lens concept, repackaged for Nikon F-mount shooters on a tight budget.
Who's it for? Honestly, it's for the tinkerer. The photographer who doesn't mind losing autofocus if it means saving $800 and a kilo of glass. The mirrorless crowd who can lean on focus peaking will find it most usable. If you're into dreamy, donut-shaped bokeh and trippy out-of-focus highlights, this lens has a signature look that's hard to replicate. But if you need sharpness edge to edge or fast shutter speeds without a tripod, you'll be disappointed fast.
We've dug through specs, benchmarks, and a heap of user feedback, and the story here is one of wild highs and lows. The sentiment score puts this lens in the 5th percentile among its peers, meaning almost every other lens in our database gets better owner buzz. Yet the star ratings average 4.5 out of 5, which suggests the people who buy one know exactly what they're getting into and have realistic expectations. That contradiction is the heart of this review: this is a specialist tool that delights a niche and frustrates everyone else.
Common Questions
Q: Can I use this on a crop-sensor Nikon body like the D500?
Yes, it mounts just fine via the F-mount adapter. The field of view becomes equivalent to about 600mm on a full-frame camera because of the 1.5x crop factor. That extra reach is tempting, but remember you still get no stabilization or autofocus, so steady support becomes even more critical.
Q: Does the lens hood reverse for storage?
No, the included hood cannot be reversed and stored on the lens. You'll have to stash it separately in your bag, which is a bit of a hassle given the otherwise tiny footprint.
Q: How do I mount this on a Canon EF camera?
The lens uses a T-mount system. You'll need to buy a separate Tokina TA0012 SZX T-Mount Adapter for Canon EOS. It's an extra expense, but the adapter is readily available and swaps on easily, letting you use the same lens across multiple systems.
Q: Is the 2x extender worth using?
The bundled extender turns the lens into an 800mm f/16 optic, which is wildly long but even more punishing on image quality and brightness. You'll need perfect technique and tons of light; most users treat it as a curiosity rather than a practical tool. Count on very soft results and extremely dim viewfinder images.
Who Should Skip This
If you need a lens that can freeze action or work in dim conditions, walk away. The fixed f/8 and no stabilization mean you're stuck with high ISOs or a tripod for anything but blazing sun. Autofocus lovers, especially DSLR users with optical viewfinders, will find manual focusing through a dark tunnel frustrating, and the lack of electronic contacts removes any focus confirmation or EXIF data. Landscapers should also look elsewhere; the optical softness and low landscape score (only 25 out of 100 in our tests) mean distant details never fully resolve. Instead, pick up a used Nikon 70-300mm VR or a Tamron 100-400mm if you need reach with real-world usability. Even a vintage 300mm f/4 manual lens adapted to your camera will net sharper, brighter images. That said, the recent uptick in owner sentiment to 72 out of 100 shows the lens has found its niche, but that niche is narrow and unforgiving for anyone outside it.
Verdict
If you've got a mirrorless body, a love for weird glass, and the patience to focus manually with peaking, the Tokina SZX 400mm f/8 Reflex MF can be a riot. It's tiny, cheap, and creates images that look like nothing else. Photographers shooting street scenes or abstract portraits will get a kick out of the compressed perspective and freaky bokeh. The lens is also a solid travel companion when you want long reach without a hernia.
But if you shoot moving subjects, work in anything less than bright daylight, or expect crisp, modern image quality, skip it. The difference between a fun photo and a blurry mess here is a tripod and a lot of luck. Wildlife shooters who need autofocus and stabilization should look at conventional telephoto zooms. And if you're on a DSLR without focus peaking, the experience edges toward miserable. The Tokina is a statement piece and a secondary lens, never your primary tool. Still, owner sentiment has climbed to 72 out of 100, which suggests the people who commit to this lens are finding more to like than the early grumbles implied.