Panasonic Lumix S Panasonic LUMIX S 100mm f/2.8 Macro Lens with UV Review
The Panasonic 100mm f/2.8 Macro is fantastically light and gets you super close, but its high price and lack of stabilization make it a niche choice.
Overview
The Panasonic Lumix S 100mm f/2.8 Macro is a lightweight, full-frame lens built for one job: getting really close. At just 298g, it's a featherweight compared to most macro glass, and the 1:1 magnification means you can fill the frame with tiny details.
It's a fast prime with a constant f/2.8 aperture, so it's not just for macro. You can use it for portraits or street shots where you want that tight 100mm perspective. Just know it's a specialist, not a general-purpose walk-around lens.
Performance
Optical performance is solid, landing in the 80th percentile. Sharpness is good, especially for macro work. The dual AF system with linear and stepping motors is quiet, but overall autofocus speed ranks below average at the 48th percentile. It's fine for deliberate macro shooting, but don't expect lightning speed for moving subjects. The lack of stabilization (41st percentile) means you'll need a steady hand or a tripod, especially at high magnifications.
Pros & Cons
Pros
- Strong build (85th percentile) 93th
- Strong optical (80th percentile) 82th
- Strong macro (73th percentile) 71th
Cons
Specifications
Full Specifications
Optics
| Type | Zoom |
| Focal Length Min | 100 |
| Focal Length Max | 100 |
| Elements | 13 |
| Groups | 11 |
Aperture
| Max Aperture | f/2.8 |
| Min Aperture | f/22 |
| Diaphragm Blades | 9 |
Build
| Mount | L-Mount |
| Format | Full-Frame |
| Weather Sealed | Yes |
| Weight | 0.3 kg / 0.7 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 204 |
| Max Magnification | 1:1 |
Value & Pricing
At $1098, this lens asks a lot for a specialist tool. You're paying a premium for the L-Mount and that lightweight design. If macro is your main passion and you value portability, the price might be justified. But if you only dabble in close-up work, there are more versatile lenses that offer better value for money.
vs Competition
Compared to the Viltrox 35mm f/1.7 or Meike 55mm f/1.8, this Panasonic is in a different league for pure macro capability, but those cheaper primes are much faster (f/1.7, f/1.8) and better for low light or portraits. The Sony 15mm f/1.4 G is a completely different ultra-wide lens. For L-Mount shooters, the real question is whether you need a dedicated macro lens this expensive, or if adapting a cheaper option makes more sense.
| Spec | Panasonic Lumix S Panasonic LUMIX S 100mm f/2.8 Macro Lens with UV | Tamron Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony | Sony Sony - E 11mm F1.8 APS-C Ultra-Wide-Angle Prime | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF | Nikon Nikon NIKKOR Z DX 16-50mm f/2.8 VR Lens (Nikon Z) | Panasonic Panasonic LUMIX G Vario 14-140mm f/3.5-5.6 II |
|---|---|---|---|---|---|---|
| Focal Length | 100mm | 17-70mm | 11mm | 55mm | 16-50mm | 14-140mm |
| Max Aperture | f/2.8 | f/2.8 | f/1.8 | f/1.4 | f/2.8 | f/3.5 |
| Mount | L-Mount | Sony E Mount | Sony E-Mount, Sony E-Mount (Full-Frame) | Nikon Z | Nikon Z | Micro Four Thirds |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | false | false | false | false | false |
| Weight (g) | 298 | 544 | 181 | 281 | 329 | 27 |
| AF Type | Autofocus | Autofocus | Autofocus | STM | Autofocus | — |
| Lens Type | Zoom | Zoom | Wide-Angle | — | Zoom | Telephoto |
Verdict
Buy this if you're a dedicated macro photographer on the L-Mount system who prioritizes a lightweight kit. The 1:1 magnification is the real draw. Skip it if you need image stabilization, weather sealing, or a fast, general-purpose prime. For occasional macro work, a cheaper extension tube might be a smarter first step.