Panasonic Lumix S PRO 16-35mm f/4 L-Mount Wide Zoom (S-R1635) — Leica Certified, with Hood and Carrying Pouch
 
Compact, Leica-certified wide zoom for L-Mount full-frame mirrorless — sharp corner-to-corner, weather-sealed, with suppressed focus breathing for video
 
The Panasonic Lumix S PRO 16-35mm f/4 is a compact wide-angle zoom built for the L-Mount Alliance and certified to Leica's optical standards. It covers 16–35mm with a constant f/4 aperture using 12 elements in 9 groups. A double-magnet linear motor drives the autofocus at up to 480 fps for fast, quiet, precise AF. The focus clutch mechanism enables instant AF/MF switching, and a dedicated focus breathing suppression system makes this lens especially well-suited for video work with smooth, cinematic focus pulls. The entire barrel is dust, splash, and freeze-resistant for reliable field use.
 
Mint Condition: Lens body is clean with no visible wear, dings, dents, or scratches. Front and rear glass are pristine — no haze, fungus, scratches, or coating damage.
AF is fast and accurate with no hunting.
Zoom and focus rings are smooth with no play or grinding.
Focus clutch snaps cleanly between AF and MF. All markings are crisp and legible. Mount contacts are clean. "Certified by LEICA" barrel text is clean and unworn.
Includes: OEM lens hood, front lens cap, rear lens cap, and Panasonic soft carrying pouch. No box.
 
Key Features
Constant f/4 maximum aperture across the full 16–35mm zoom range
L-Mount — compatible with Panasonic S series, Leica SL/SL2/SL3, Sigma fp/fp L
Leica certified optics — meets Leica's resolution, distortion, and quality standards
12 elements in 9 groups — 3 aspherical, 1 ED, 1 UHR for controlled aberrations
Double-magnet linear motor AF — up to 480 fps drive speed, fast and quiet
Focus clutch for instant AF/MF switching
Focus breathing suppression — smooth, cinematic rack focus for video
Micro-step aperture control — eliminates exposure jumps during video recording
9-blade rounded diaphragm for smooth bokeh
Dust, splash, and freeze-resistant construction
77mm filter thread
Minimum focus distance: 0.25m (0.82 ft)
Weight: ~500g — compact and lightweight for a full-frame wide zoom
Made in Japan
 
"A sharp, compact wide zoom for the L-Mount system"
 
FAQs
Q: Any haze, fungus, or scratches on the glass? A: No. Front and rear elements are clean and clear with intact coatings. Mint condition glass.
Q: Is the autofocus fast and accurate? A: Yes. The double-magnet linear motor locks quickly and quietly. Focus clutch switches cleanly between AF and MF.
Q: Is this good for video? A: Yes — it has built-in focus breathing suppression and micro-step aperture control, both designed specifically for smooth video work.
Q: What cameras does this work with? A: Any L-Mount body — Panasonic S1/S1R/S1H/S5/S5II/S5IIX/S9, Leica SL/SL2/SL3, and Sigma fp/fp L. Also works on L-mount APS-C bodies at a 24–52.5mm equivalent.
Q: How close can it focus? A: 0.25m (about 10 inches) — very close for a wide zoom. Useful for creative close-up perspective work.
Q: Box or original packaging? A: No box. Includes lens, OEM hood, front and rear caps, and soft carrying pouch.