L-Mount Lens
Review 2 KEH catalog listings by condition grade, included accessories and last imported price.
Practical buying analysis
This is a specification- and inventory-based buying assessment, not a hands-on optical test. It explains what the known focal range, mount and seller inventory can tell you, and what you should still verify directly with the seller.
The Sigma 17-40mm f/1.8 DC A (Art) Autofocus APS-C Lens is listed for the L-Mount system with a L-Mount mount. Its practical starting role is wide scenes, interiors and landscapes. The catalog records APS-C sensor coverage; verify your camera model and any crop-mode implications.
Its 17–40mm zoom range offers framing flexibility, but compare its wide and long ends with the subjects you photograph most. The catalog lists a maximum aperture of f/1.8; check its behavior across the zoom range where relevant.
There are 2 KEH catalog offers to compare. A lower listed price does not establish better value when condition grades or included accessories differ. Inspect glass clarity, focus and zoom movement, mounting contacts, stabilization if applicable, and included caps or hood. Use the used-lens inspection checklist →
Compare the actual used copies
Use the offers above for a quick comparison. Below are the individual MPB and eBay listings, KEH condition grades and recorded KEH asking prices. Different used copies are not condition-matched; compare inclusions, seller terms and total cost.
Recently imported KEH inventory
Compare recently listed KEH condition grades and accessories, then verify the selected offer at the retailer.
| Condition | Included details | Recently listed price | Retailer |
|---|---|---|---|
| Like New MinusGrade LN- | With Caps, Case, Hood LH728-02 | $858.00 | View at KEH ↗ |
| BargainGrade BGN | With Caps, Case, Hood LH728-02 | $616.00 | View at KEH ↗ |
The lowest tracked asking price stayed unchanged across the recent observations shown above. Individual used copies can move the range quickly as condition grades sell through.
Continue learning
Use our detailed guides to evaluate focal length, aperture, compatibility and the risks of buying a used copy. These resources complement the model-specific facts and offers above.
This 17–40mm zoom covers multiple framing choices. Learn what changes with focal length.
Read the focal-length research guide →Learn what f-numbers mean for exposure, background separation and shutter speed without assuming a lower f-number always makes a better purchase.
Read the aperture and focal-length guide →Check the camera mount and sensor coverage, then inspect optical condition, focusing and return terms before paying.
Read the used-lens inspection guide →Verify camera compatibility →