OM SYSTEM OM-1
Native mount match. Confirm sensor coverage and feature behavior for the exact combination.
Check OM SYSTEM OM-1 lens guidance →
Micro Four Thirds Lens
Panasonic Lumix G Vario 100-300mm f/4-5.6 (II) Power O.I.S. Lens
Panasonic Lumix G Vario 100-300mm f/4-5.6 (II) Power O.I.S. Lens for MFT (Micro Four Thirds) is a Micro Four Thirds mount zoom in the 100–300mm range. It is a practical candidate for distant subjects, daylight sports and nature photography. The 100–300mm zoom range gives framing flexibility without swapping focal lengths. Used buyers should compare the exact version, camera compatibility and included accessories rather than relying on price alone.
Recently listed KEH price starts at$465.00
Camera systemMicro Four Thirds
MountMicro Four Thirds
BrandPanasonic
Sensor coverageMicro Four Thirds
Maximum aperturef/4-5.6
Inventory status6 recently listed
Camera compatibility
Cameras currently matched to this lens.
This lens is currently linked to a focused set of published camera guides through the site’s native compatibility data. Sensor coverage, crop behavior, autofocus, stabilization and firmware support can still vary by exact camera-and-lens combination.
Panasonic Lumix GH5
Native mount match. Confirm sensor coverage and feature behavior for the exact combination.
Check Panasonic Lumix GH5 lens guidance →Panasonic Lumix GH5 II
Native mount match. Confirm sensor coverage and feature behavior for the exact combination.
Check Panasonic Lumix GH5 II lens guidance →Used-market snapshot
What the current inventory says.
Current inventory is relatively broad, giving several KEH condition listings to compare with the tracked price history. Compatibility is mapped to multiple published camera guides. These are inventory and compatibility signals, not a hands-on lens rating.
Current price range
Used copies currently start at $465.00 and reach $600.00.
Inventory depth
We currently track 6 KEH condition listings.
Recent tracked entry price
Across the latest 8 observations, the lowest available price has ranged from $465.00 to $545.00.
Today's lowest tracked price is within about 1% of the lowest entry price in the recent observations shown here. Used prices can change as individual condition grades sell through.
Use the matched camera guides above and verify compatibility before buying. For condition decisions, see our used-lens buying guide.
Editorial buying guidance
Who this lens is most likely to serve well.
Best for
- Photographers using a compatible Micro Four Thirds mount body who need distant subjects, daylight sports and nature photography
- Buyers wanting the framing versatility of a 100–300mm zoom
- Shoppers willing to compare 3 currently active used offers by condition and total cost
Why it stands out
- The 100–300mm zoom range gives framing flexibility without swapping focal lengths.
- The catalog currently records 3 active used listings, making differences in stated grade and included accessories worth checking.
- Check the maximum aperture stated for this exact model against the light levels and shutter speeds you usually need; stabilization, where fitted, does not freeze moving subjects.
Things to consider
- Confirm the exact Panasonic Lumix G Vario 100-300mm f/4-5.6 (II) Power O.I.S. Lens for MFT (Micro Four Thirds) designation: similar focal lengths and apertures can belong to different mounts, generations or product lines.
- The listing identifies an APS-C or smaller-format system or design; check image coverage on your particular camera before assuming full-frame operation.
- Long-lens shooting requires attention to shutter speed, weight, and support, even if stabilization is advertised.
Compatibility notes
Catalog mount: Micro Four Thirds mount. Verify camera-model compatibility and the correct format coverage before purchasing. A similarly named optic for a different mount is not an equivalent offer. The listing identifies an APS-C or smaller-format system or design; check image coverage on your particular camera before assuming full-frame operation.
Choosing a used condition
Compare all 3 active listings for this exact 100–300mm lens by glass condition, mechanical operation, autofocus or manual focus as applicable, mount contacts, included hood/caps, return policy and total delivered price. Ask for detail photographs where the seller grade leaves uncertainty.
Recently imported KEH inventory
Compare condition grades.
Compare recently listed KEH condition grades and accessories, then verify the selected offer at the retailer.
Mirrorless Lens World may earn a commission if you purchase through these links. Your price is not increased. Products are sold and fulfilled by KEH. Confirm final condition, accessories, availability, price, shipping and return terms directly with KEH before purchasing.
| Condition | Included details | Recently listed price | Retailer |
|---|---|---|---|
| Like New MinusGrade LN- | With Caps, Hood | $573.00 | View at KEH ↗ |
| Like New MinusGrade LN- | w/ Caps, Case, Hood | $600.00 | View at KEH ↗ |
| Excellent PlusGrade EX+ | With Caps, Hood | $568.00 | View at KEH ↗ |
| Excellent PlusGrade EX+ | w/ Caps, Case, Hood | $589.00 | View at KEH ↗ |
| ExcellentGrade EX | With Caps, Hood | $545.00 | View at KEH ↗ |
| BargainGrade BGN | With Caps, Case, Hood | $465.00 | View at KEH ↗ |
Tracked used-price history
Oct 20, 2026$545.004 offers
Oct 21, 2026$465.006 offers
Oct 22, 2026$465.006 offers
Oct 23, 2026$465.006 offers
Oct 24, 2026$465.006 offers
Oct 25, 2026$465.006 offers
Oct 26, 2026$465.006 offers
Oct 27, 2026$465.006 offers
Today’s entry price is at the low end of the recent tracked range shown above. Individual used copies can move the range quickly as condition grades sell through.
Retailer-supplied product details
Additional listing information
Panasonic 100-300mm F/4-5.6 G-Vario (II) Mega O. I.
S. (H-FSA100300) Black Autofocus Lens For Micro Four Thirds System
This section summarizes retailer-supplied listing text. Confirm specifications, condition and included accessories on the retailer page before purchasing.
Editorial method
Automated catalog-derived buying orientation from verified product-family name, focal metadata, mount classification, current offer count and observed inventory. Not a hands-on review; model-specific feature claims beyond catalog identifiers require independent verification.
Last editorial update: Oct 15, 2026