* Item pictured for illustrative purposes only, actual item not pictured. See ‘Notes’ next to grade for included items.
Panasonic Lumix S 18-40mm f/4.5-6.3 Full-Frame Autofocus Lens for Mirrorless L-Mount, Black {62}
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$303.00
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KEH Certified™ pre-owned gear, expertly inspected†
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All rental gear is between Excellent and Like New Minus condition
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Standard accessories included
Panasonic's 5.5oz full-frame zoom that fits in a jacket pocket
At 1.6 inches long and 5.5 ounces, the Lumix S 18-40mm f/4.5-6.3 is built around a simple premise: full-frame coverage without the bulk that usually comes with it. The optical design packs three aspherical elements and two extra-low dispersion elements into that compact body, keeping distortion and chromatic aberration in check across the entire 18-40mm range. Corner resolution holds up well, this isn't a lens that trades edge performance for size.
The 5.9-inch minimum focus distance gives the wide end genuine close-up utility, with enough background separation at f/4.5 to produce a soft, natural falloff on nearby subjects. Video shooters benefit from suppressed focus breathing, which keeps framing stable during focus pulls. On the Lumix S9 with Hybrid Zoom engaged, the effective range extends to 18-120mm, a meaningful addition for travel and run-and-gun work where swapping glass isn't practical.
For L-Mount shooters who want a compact daily lens without dropping to APS-C coverage, this fills a gap that the system's larger zooms simply can't.
Who It's For
Travel photographers who shoot full-frame but refuse to build their kit around weight will find the 5.5oz body a genuine asset on long days. Street shooters working in the 18-40mm range get a lens that disappears in a bag and draws less attention than a traditional wide zoom. Video-focused S9 users gain focus-breathing suppression and, with Hybrid Zoom, a 18-120mm equivalent range from a single optic. Architecture and landscape photographers who prioritize edge-to-edge resolution without the size penalty of a faster zoom will find the optical design earns its keep.
Key Features
- Full-frame 18-40mm zoom in 5.5 oz, 1.6-inch body
- Three aspherical and two extra-low dispersion elements control distortion and chromatic aberration
- 5.9-inch minimum focus distance with f/4.5 maximum aperture
- Corner-to-corner resolution without edge softness
- Suppressed focus breathing for stable video focus pulls
- 18-120mm effective range with Lumix S9 Hybrid Zoom
- L-Mount autofocus lens with 62mm filter thread
FAQ
- How does this lens achieve full-frame coverage in such a compact size?
- Three aspherical elements and two extra-low dispersion elements compress the optical path while maintaining corner-to-corner resolution. The design keeps distortion and chromatic aberration controlled across the 18-40mm range without the bulk typical of full-frame zooms.
- What's the minimum focus distance, and does it allow for background separation?
- 5.9 inches at the wide end. At f/4.5 and minimum focus distance, you get subtle but usable bokeh on nearby subjects - enough separation for close-up work without needing a dedicated macro lens.
- Will this work well for video?
- Yes. The lens suppresses focus breathing, which keeps your framing stable during focus pulls. That matters for any continuous autofocus work, especially handheld.
- How does Hybrid Zoom on the Lumix S9 affect this lens?
- With Hybrid Zoom engaged, the effective range extends to 18-120mm. That's a meaningful jump for travel and run-and-gun situations where you can't swap lenses.
- Is corner resolution a weak point on such a compact design?
- No. This lens holds sharpness edge to edge - the optical design doesn't sacrifice corner performance for portability.
- What size filter thread does this use?
- 62mm. Standard size, so you likely have filters that fit already.
| Specification | Value |
|---|---|
| Focal Length | 18-40mm |
| Max Aperture | f/4.5 |
| Min Aperture | f/6.3 |
| Mount | L-Mount |
| AF System | Yes |
| Min Focus Distance | 5.9 in |
| Length | 1.6 in |
| Filter Thread | 62mm |
| Optical Design | Three aspherical elements, two extra-low dispersion elements |
| Weight | 5.5 oz |
This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.
| Brand Name | Panasonic |
|---|---|
| Filter Size | 62mm |
| Lens Mount | Leica L-Mount |
| Max Focal Length | 40mm |
| Min Focal Length | 18mm |
Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .
Exceptions
- New
- New in box complete with manufacturer's USA warranty. Not previously owned or used.
- Like New
- Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
- As Is
- Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
Like New Minus
Like New Minus
Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent Plus
Excellent Plus
Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Excellent
Excellent
Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Bargain
Bargain
Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Ugly
Ugly
Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.
