Panasonic Brightin Star 35mm F1.7 Lens for Panasonic Olympus Review
For about $70, the Panasonic Brightin Star 35mm F1.7 offers a metal build, image stabilization, and a fast aperture—but is the slow autofocus a dealbreaker?
Overview
If you're looking for a cheap, fast prime lens for your Micro Four Thirds camera, the Panasonic Brightin Star 35mm F1.7 is probably on your radar. It's a 35mm lens, which gives you a 70mm equivalent field of view on MFT cameras. That's a classic short-telephoto length, perfect for portraits, food shots, and details. The big draw here is the f/1.7 aperture and the price, which is often around $70. For that money, you get a surprisingly solid-feeling metal lens with autofocus and optical stabilization built right in. People often search for 'cheap fast prime for Panasonic' or 'budget portrait lens for Olympus,' and this lens is a direct answer to those questions.
Performance
Let's talk about what that f/1.7 aperture gets you. In low light, it's a lifesaver, letting you keep your ISO down and shutter speeds up. The stabilization is excellent, landing in the 91st percentile, which means you can handhold shots at surprisingly slow speeds. The center sharpness wide open at f/1.7 is actually pretty decent, which is impressive for a lens this cheap. The autofocus, however, is where you feel the budget. It's fine in good light but can hunt a bit in lower contrast situations, and it's not silent. For still subjects and casual portraits, it's perfectly usable. Just don't expect lightning-fast tracking for sports or wildlife.
Pros & Cons
Pros
- Incredible value for money at around $70. 92th
- Solid, all-metal build feels premium for the price. 86th
- Built-in optical image stabilization works very well. 81th
- Fast f/1.7 aperture is great for low light and shallow depth of field. 80th
- Compact and lightweight, easy to keep in a bag.
Cons
- Autofocus is slow and noisy compared to native lenses.
- Optical quality away from the center can be soft, especially wide open.
- Not weather-sealed, so keep it away from rain and dust.
- The 70mm equivalent field of view isn't super versatile for walk-around use.
- Minimum focus distance is a bit long, limiting close-up ability.
Specifications
Full Specifications
Optics
| Focal Length Min | 35 |
| Focal Length Max | 35 |
Aperture
| Max Aperture | f/1.7 |
Build
| Mount | Micro 4/3 Mount |
| Weight | 0.3 kg / 0.7 lbs |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | Yes |
Focus
| Min Focus Distance | 35 |
Value & Pricing
At about $70, this lens is almost an impulse buy. You're getting a stabilized, fast-aperture prime for less than the cost of many camera straps. The value proposition is simple: if you want to experiment with a short-telephoto prime and see if you like the focal length, this is the cheapest, lowest-risk way to do it on Micro Four Thirds. The main alternative at this price is usually a used Olympus or Panasonic kit zoom, which won't give you that nice, blurry background or low-light performance.
vs Competition
The most direct competitor is the Viltrox 35mm f/1.7. It's in the same price bracket and also has autofocus, but it lacks image stabilization. If your camera body has good IBIS, the Viltrox might be a toss-up. If your body lacks stabilization, the Panasonic's built-in OIS is a huge win. Stepping up in price, the Panasonic Lumix 42.5mm f/1.7 is a more refined native lens with faster, quieter autofocus and better optics, but it costs three to four times as much. For a more versatile walk-around option, the Panasonic 14-140mm zoom covers a huge range but has a much slower variable aperture, so you lose that low-light and background-blur capability.
| Spec | Panasonic Brightin Star 35mm F1.7 Lens for Panasonic Olympus | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF | Canon Canon - RF28-70mm F2.8 IS STM Standard Zoom Lens | Panasonic Panasonic LUMIX G Vario 14-140mm f/3.5-5.6 II | Viltrox VILTROX 23mm F1.4 Auto Focus APS-C Frame Lens for | Fujifilm VILTROX 25mm F1.7 f/1.7 AF Lens for Fuji X Mount, |
|---|---|---|---|---|---|---|
| Focal Length | 35mm | 55mm | 28-70mm | 14-140mm | 23mm | 25mm |
| Max Aperture | f/1.7 | f/1.4 | f/2.8 | f/3.5 | f/1.4 | f/1.7 |
| Mount | Micro 4/3 Mount | Nikon Z | Canon RF | Micro Four Thirds | Fujifilm X | Fujifilm X |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | false | false | false | false | false |
| Weight (g) | 340 | 281 | 499 | 27 | 499 | 400 |
| AF Type | Autofocus | STM | Autofocus | — | STM | STM |
| Lens Type | — | — | Standard Zoom | Telephoto | — | — |
Verdict
So, should you buy the Panasonic Brightin Star 35mm F1.7? If you're on a super tight budget and want to dip your toes into prime lens photography, absolutely. It's a fun lens that lets you play with shallow depth of field and shoot in dim light without breaking the bank. It's especially good for static subjects like portraits, food, and still life. But if you need reliable, fast autofocus for moving subjects, or if optical perfection across the frame is your goal, you'll want to save up for a more expensive native lens. Think of this as a gateway drug to prime lenses, and a very effective one at that.