Trioplan 50mm f/2.8 II 50mm
The revised triplet optical design with coated Schott glass and a 12-blade diaphragm produces the signature soap bubble bokeh with improved contrast and central sharpness. Its all-metal, manual-focus build revives a century-old character lens with modern glass coatings for color neutrality in strong light. This lens is best for portrait photographers who prioritize ethereal, swirly background rendering over clinical sharpness or autofocus convenience.
Über dieses Lens
The revised triplet optical design with coated Schott glass and a 12-blade diaphragm produces the signature soap bubble bokeh with improved contrast and central sharpness. Its all-metal, manual-focus build revives a century-old character lens with modern glass coatings for color neutrality in strong light. This lens is best for portrait photographers who prioritize ethereal, swirly background rendering over clinical sharpness or autofocus convenience.
- Focal length 50mm
- Max aperture f/2.8
- Mount Nikon F
- Weight g 1256
The 30-Second Version
The Trioplan 50mm f/2.8 II is a manual focus prime lens that nails the vintage soap bubble bokeh look and ignores everything else. Sharpness and versatility rank at the bottom of our charts, but if distinctive out-of-focus rendering is your priority, it's a unique option for Nikon F shooters.
Overview
The Meyer-Optik Görlitz Trioplan 50mm f/2.8 II is not the kind of lens you buy for sharpness charts or clinical perfection. It's a manual focus prime built around one very specific party trick: that swirly, ethereal soap bubble bokeh old-school photographers keep hunting for. This is version II, updated for Nikon F-mount with a revised triplet design and modern Schott glass coatings, but it remains gloriously, stubbornly analog. If you've been asking yourself 'is the Trioplan 50mm good for portraits?' or 'can it deliver that vintage look on a modern DSLR?' — stick with me. At a street price between $599 and $826, it's a niche tool that'll either delight you or leave you wondering why you didn't just grab a used 50mm f/1.8 for a fraction of the cash.
Performance
Let's get the ugly stuff out of the way first. In our database, this lens ranks dead last for overall optical quality. That zero percentile isn't a typo — by any modern standard, corner sharpness, distortion control, and chromatic aberration handling are rough. Wide open at f/2.8, the center is acceptably crisp but the edges fall apart fast. Stop down and things tighten up, but if you're chasing resolution charts, you've wandered into the wrong store. But nobody buys a Trioplan for that. The bokeh, which sits comfortably in the top tier of our rankings, is what you're paying for. Those 12 aperture blades stay remarkably circular, and out-of-focus highlights take on that distinctive bubble-like character — especially when you've got specular reflections in the background. It's a look you can't fake in post. The manual focus ring is damped well enough, though at 1,256 grams this is a dense chunk of metal and glass that'll make your setup noticeably front-heavy.
Pros & Cons
Pros
- Truly unique soap bubble bokeh character 92th
- Beautiful 12-blade circular aperture 83th
- Solid, tactile manual focus feel
- Modern Schott coatings improve contrast over the original
- Full-frame coverage without vignetting drama
Cons
- Dead last in our optical quality tests
- Heavy at over 1.2kg 11th
- No autofocus, no EXIF data, no weather sealing 34th
- Minimum focus distance of 40cm limits close-ups
- Build quality feels behind most modern primes
Specifications
Full Specifications
Optics
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 3 |
| Groups | 3 |
Aperture
| Max Aperture | f/2.8 |
| Min Aperture | f/22 |
| Diaphragm Blades | 12 |
Build
| Mount | Nikon F |
| Format | Full-Frame |
| Weight | 1.3 kg / 2.8 lbs |
| Filter Thread | 52 |
AF & Stabilization
| Stabilization | No |
Focus
| Min Focus Distance | 400 |
Value & Pricing
At $599 to $826 depending on the vendor, the Trioplan 50mm f/2.8 II is asking a lot for a single-purpose art lens. That spread of $227 means it's worth shopping around before pulling the trigger. You could buy a used Nikon 50mm f/1.4G and a couple of speedlights for the same money and get far more versatility. But if the soap bubble look is exactly what your portrait kit or creative project has been missing, you won't find it anywhere else in Nikon F-mount without adapting vintage glass that likely needs service. Whether that's worth the premium is a decision only your eye (and your wallet) can make.
vs Competition
Direct competitors are scarce. Something like the Nikon NIKKOR Z 18-140mm f/3.5-6.3 VR is worlds apart — it's an autofocus zoom with stabilization, weather resistance, and a fraction of the weight. Same goes for the Canon RF-S 18-150mm: useful, sharp, and utterly boring bokeh by comparison. If you want character in a native F-mount, you might look at adapting old Helios 44-2 lenses or the modern Lensbaby offerings, both of which deliver swirl for far less cash but without the Trioplan's bubbly precision. The Panasonic Lumix G X Leica 12-35mm or Sigma 10-18mm f/2.8 wide zooms are simply not relevant here; they're about covering ground, not making portraits feel like a dream sequence. The Trioplan exists in its own little bubble, literally and figuratively.
| Spec | Trioplan 50mm f/2.8 II 50mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Nikon NIKKOR Z 28-400mm f/4-8 VR | Panasonic LUMIX S S-R28200 | Canon L-series RF 24-70mm f/2.8L IS USM |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 16-300mm | 18-300mm | 28-400mm | 28-200mm | 24-70mm |
| Max Aperture | f/2.8 | f/3.5 | f/3.5 | f/4 | f/4 | 2.8 |
| Mount | Nikon F | Sony E | Fuji X | Nikon Z | L-Mount | Canon RF |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | true | false | true | true | true |
| Weight (g) | 1256 | 615 | 92 | 726 | 413 | 805 |
| AF Type | - | HLA | VXD linear motor | STM | Autofocus | Nano USM |
| Lens Type | - | zoom | zoom | zoom | macro | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Stabilization |
|---|---|---|---|---|---|---|---|---|
| Trioplan 50mm f/2.8 II 50mm | 54.4 | 91.6 | 11.4 | 57.9 | 0.2 | 83.2 | 34.2 | 35.9 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.4 | 83.8 | 58.9 | 85.9 | 98.9 | 76.4 | 99.6 | 99.1 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.3 | 74.2 | 96.4 | 87.7 | 74.8 | 76.4 | 99.2 | 81.2 |
| Nikon NIKKOR Z 28-400mm f/4-8 VR Compare | 86.8 | 77.2 | 51.5 | 81.3 | 97.1 | 70.7 | 98.9 | 98.3 |
| Panasonic LUMIX S S-R28200 Compare | 54.4 | 77.2 | 74.2 | 70.8 | 91.3 | 70.7 | 95.6 | 99.5 |
| Canon L-series RF 24-70mm f/2.8L IS USM Compare | 94.6 | 85.7 | 45.4 | 44 | 95.5 | 83.2 | 80.7 | 96.4 |
Common Questions
Q: Does the Trioplan 50mm f/2.8 II have autofocus?
No, it's fully manual focus with no electronic contacts, so you won't get AF confirmation or EXIF lens data in your files.
Q: Is this lens good for portrait photography?
For creative portraits where bokeh is the star, absolutely. But the manual focus and weight make it less suited for fast-paced portrait sessions or candid work.
Q: Can I use the Trioplan 50mm on a Nikon DSLR?
Yes, it's designed for Nikon F-mount and covers full-frame sensors, so it works on both FX and DX bodies, though the field of view will be tighter on crop-sensor cameras.
Q: How does the bokeh compare to other 50mm lenses?
It's in a league of its own. Most modern 50mm primes aim for smooth, neutral blur; this one deliberately creates swirly, bubble-shaped highlights that give images a dreamy, vintage feel.
Who Should Skip This
If you need a sharp, dependable normal prime for everyday shooting, walk away. The optical performance — especially off-center — is shockingly bad by modern standards, and the lack of autofocus means kids, pets, and any spontaneous moment will be tough to nail. Shooters looking for something light and weather-sealed should look at the AF-S NIKKOR 50mm f/1.4G or the compact 50mm f/1.8G instead. This is a specialty instrument, not a replacement for a workhorse fifty.
Verdict
If you know exactly what the Trioplan 50mm f/2.8 II does and you've been craving that look, you'll probably love it — just be ready to drag a shutter speed down and shoot with intention. It's a creative tool, not a daily driver. For anyone who needs a reliable 50mm for events, street, or anything that moves faster than a posed model, this lens will frustrate you quickly. No autofocus, no electronic contacts feeding aperture data to the camera, and a noticeable heft that turns a casual walkaround into a forearm workout. The bokeh is special, but special doesn't always mean practical.