The Meike 85 mm f/1.8 Pro STM is a full-frame portrait prime designed for Leica L-mount and others (Sony E, Nikon Z). Featuring an invariant f/1.8 aperture, 11 elements in 8 groups (including 2 ED and 1 aspherical elements), it provides impressive sharpness and CA control . Launched around November 2024, the Pro version adds a tactile aperture ring, weather-gasket mount, and improved build vs. the earlier STM version .
Key Features
- Wide f/1.8 Aperture at Focal Length 85 mm: Ideal for creamy portrait bokeh and low-light ambiance.
- Autofocus Motor (STM): Smooth, quiet focusing—great for video and silent operations .
- Manual Aperture Ring + ST Gearings: Includes click stops and durable feel as part of the Pro line .
- Weather-Sealed Mount & Coating: Added gasket protection and multi-layer coatings for flare, ghosting control, and moisture resistance .
- USB‑C Firmware Updates: Easily update AF performance and compatibility .
- Compact & Lightweight (~389 g, 76 mm × 95 mm): Portable without compromising build strength .
Optical & Performance Evaluation
- Sharpness & Contrast: Excellent from center to corners at wide apertures; very sharp by f/2.8. Minor vignetting wide open .
- Bokeh Quality: Smooth, round out-of-focus highlights with pleasing blur transitions .
- Color & Flare Control: High contrast and accurate color rendering; improved flare handling in Pro version .
- Autofocus Performance: Reliable for portraits and general use; not the fastest in burst/tracking scenarios .
- Handling & Build: Durable plastic construction; aperture ring may shift if brushed inadvertently .
Real‑World Usage
- Portrait & Low‑Light Shooting: Delivers creamy background separation and clarity—ideal for personal shooting or wedding photography .
- Video Utility: STM motor ensures quiet, smooth transitions—great for vloggers or content creators.
- Durability Feedback: L-mount users praise its optical quality, though the rear cap and light aperture ring have been flagged .
Jonathan Mac (DPreview Forum):
“Optically the lens is superb – very sharp … Very impressive, especially for the price.”
Pros & Cons
| ✅ Pros | ⚠️ Cons |
|---|---|
| Excellent sharpness and contrast wide open | Slow autofocus for fast-moving subjects |
| Smooth, pleasing bokeh with nine-blade diaphragm | Noticeable vignetting at f/1.8 |
| Compact, lightweight design (~389 g) | Aperture ring can shift unintentionally |
| Manual ring, weather‑sealed mount, firmware via USB‑C | Flare control good but still not flawless |
Pricing & Value
At around $339–350 USD / £279–329, it undercuts many OEM alternatives, delivering similar image quality and build. A recent review notes it’s “low cost for an AF full frame lens in Z mount” and especially competitive in Pro form .
Final Verdict
The Meike 85 mm f/1.8 Pro STM L‑Mount excels as a budget-friendly yet high-performing portrait prime. Offering sharp optics, smooth bokeh, manual controls, and firmware upgradeability, it’s a strong alternative for L-mount users—especially those shooting portraits or video. It’s less ideal for fast action or demanding weather conditions.
For pricing under $400, it’s perhaps the best entry into fast full-frame primes for Leica L, Sony, Nikon Z, and allied systems.
Buy Now From Meike!
Reporter