Thypoch Simera-C 75mm T1.5 16-75mm
The T1.5 aperture and 16-blade iris produce exceptionally smooth, circular bokeh and strong low-light performance in an ultracompact full-frame cine lens. Its consistent 2.83-inch front diameter and lightweight build make it easy to integrate into gimbal or handheld rigs without rebalancing. This lens is best for portrait filmmakers and independent cinematographers who need a fast, character-rich 75mm prime for controlled, narrative work.
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Snapshot
The 30-Second Version
The Thypoch Simera-C 75mm T1.5 nails stabilization at the 81st percentile and rocks a 16-blade iris for gorgeous bokeh. But macro performance is a 29.4/100, and the aperture ranking is just average. It's a niche cine lens for manual focus shooters who value compact size and handheld stability.
Pros & Cons
Pros
- Stabilization in the 81st percentile, rare for a manual cine prime 79th
- 16-blade iris delivers circular bokeh even stopped down
- Compact 450g build with full-frame coverage
- Weather sealed for outdoor shooting
- Multilayer coating keeps flare under control
Cons
- Macro score of 29.4/100, nearly useless for close-up work
- Aperture ranking in the 44th percentile, not the low-light monster it claims
- Manual focus only, AF sits at the 15th percentile
- Versatility at the 34th percentile, this is a one-trick pony
- Social proof is thin at the 35th percentile with only 5 reviews
The proof
Performance
Let's talk about what this lens does well. The stabilization is the standout metric, ranking in the 81st percentile. For a manual focus cine lens, that's a big deal. You can shoot handheld without the micro-jitters that ruin footage. The 16-blade diaphragm is another highlight. More blades mean smoother, rounder bokeh, and at 75mm with T1.5, you'll get that creamy background separation. The optical score sits at the 54th percentile, which is solid but not spectacular. One aspherical element and one ED element help control aberrations, and the multilayer coating reduces flare. But the aperture ranking at the 44th percentile is underwhelming for a lens marketed as a low-light performer. And the macro capability is nearly nonexistent at the 13th percentile. Don't expect to get close to small subjects.
Specifications
Full Specifications
Optics
| Type | Prime |
| Focal Length Min | 75 |
| Focal Length Max | 75 |
| Aspherical Elements | 1 |
| ED Elements | 1 |
| Coating | Multilayer Coating |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/1.5 |
| Constant | Yes |
| Diaphragm Blades | 16 |
Build
| Mount | Leica M |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.5 kg / 1.0 lbs |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
vs Competition
Stacked against the competition, the Simera-C 75mm occupies a weird niche. The Tamron 28-300mm f/4-7.1 offers massive zoom range and VC stabilization, but it's slower and bulkier. The Sigma 18-50mm f/2.8 is a sharp, compact zoom that beats the Thypoch on versatility, though it lacks the cine-specific features. The Nikon Z 17-28mm f/2.8 is a wide-angle workhorse, not a portrait lens. None of these competitors have a 16-blade iris. That's the Thypoch's calling card. But they all have autofocus, and the Thypoch's AF score sits at the 15th percentile because it simply doesn't have any. For video shooters who pull focus manually anyway, that's fine. For hybrid shooters, it's a dealbreaker.
| Spec | Thypoch Simera-C 75mm T1.5 16-75mm | 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 | 75mm | 28-300mm | 18-55mm | 17-40mm | 12-35mm | 18-135mm |
| Max Aperture | f/16 | f/4 | f/3.5 | f/1.8 | f/2.8 | f/3.5 |
| Mount | Leica M | Sony E | Nikon F | Fujifilm X | Micro Four Thirds | Sony E |
| Stabilization | true | true | true | false | true | true |
| Weather Sealed | true | true | false | true | true | false |
| Weight (g) | 450 | 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 | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Thypoch Simera-C 75mm T1.5 16-75mm | 14.8 | 55.7 | 64.9 | 12.1 | 53.1 | 44.7 | 33.1 | 35.1 | 79.4 |
| Tamron Di III VC 28-300mm f/4-7.1 VXD Compare | 97.7 | 83.7 | 63.1 | 83.2 | 96.2 | 71 | 97.9 | 50.7 | 79.4 |
| Nikon NIKKOR 20059 Compare | 84.6 | 81.4 | 83.6 | 95.3 | 54.5 | 82.8 | 82.9 | 86.2 | 92.3 |
| Sigma Art 17-40mm f/1.8 DC Compare | 53.8 | 97 | 67.1 | 72.3 | 96.6 | 95.3 | 75.7 | 94.1 | 34.5 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.8 | 86.7 | 83.8 | 49 | 86 | 88.4 | 80.5 | 86.2 | 96.5 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 97.7 | 81.4 | 71 | 37.4 | 77.7 | 82.8 | 95.8 | 90.8 | 79.4 |
Price
Value & Pricing
Pricing is all over the place. US listings range from USD 699 to USD 959, a USD 260 spread across just two vendors. That's a massive gap for the same lens. If you're in the US, shop carefully. The lower end of that range feels reasonable for a weather-sealed cine prime with stabilization. The higher end starts to bump against more established options. Canadian buyers see a single listing at CAD 1,486, which is harder to judge without more competition. The value proposition hinges on whether you need the specific combination of compact size, stabilization, and that 16-blade bokeh. If you do, the USD 699 price is the one to hunt for.
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Overview
The Thypoch Simera-C 75mm T1.5 is a compact cine lens that punches above its weight class in a few key areas. Stabilization sits at the 81st percentile in our database, which is genuinely impressive for a manual prime. The 16-blade iris is the headline feature here, promising circular bokeh even when stopped down. Build quality lands at the 66th percentile, so it feels solid without being exceptional. But the aperture ranking at the 44th percentile tells a more complicated story. T1.5 sounds fast, but the f/16 constant max aperture spec is confusing, and the macro score of 29.4 out of 100 is a real weak spot.
Common Questions
Q: Does the Thypoch Simera-C 75mm T1.5 have autofocus?
No. This is a manual focus only lens. Our database ranks its AF capability at the 15th percentile, which reflects the complete absence of autofocus. Cine shooters typically pull focus manually, so this is expected for the category, but hybrid shooters should look elsewhere.
Q: How good is the bokeh on this lens?
The 16-blade iris is the headline feature. More blades create rounder out-of-focus highlights, especially when stopped down. The bokeh score sits at the 55th percentile in our database, which is solid. The 75mm focal length and T1.5 aperture help with background separation, but the aperture ranking overall is only at the 44th percentile.
Q: Is the Thypoch Simera-C 75mm weather sealed?
Yes, it is weather sealed. Combined with the 450g weight and stabilization in the 81st percentile, this makes it a practical option for run-and-gun outdoor shooting. Just remember it's manual focus only, so you'll need to be comfortable pulling focus yourself.
Who Should Skip This
Skip this lens if you need autofocus. The AF ranking is at the 15th percentile because there is no autofocus at all. Skip it if you shoot macro. The 29.4/100 macro score means you won't be getting close to anything small. Skip it if you want a versatile everyday lens. The versatility score sits at the 34th percentile, and the 75mm focal length is a portrait and video specialist, not a walkaround option. And if you're buying in the US, don't pay USD 959 when the same lens is listed at USD 699 elsewhere.
Verdict
The Thypoch Simera-C 75mm T1.5 is a specialized tool for a specific shooter. If you're a manual focus cine shooter who wants compact size, weather sealing, and genuinely impressive stabilization, this lens delivers. The 81st percentile stabilization score is the real story here. But the weak macro performance, mediocre aperture ranking, and thin social proof mean it's not a general-purpose lens. At USD 699, it's a compelling niche option. At USD 959, you're paying a premium for features that only matter to a narrow audience.