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The new version of perhaps the most unique Sigma telephoto: the 120-300mm f/2.8 provides a range and aperture not available from anyone else. And now it has Optical Stabilization. We waited a bit to stock this and there are no reports of reliability or incompatibility (but with older bodies this is always possible, so please check online if your camera body is not in current production).
This is a very sharp lens that focuses relatively quickly with hypersonic motor drive and now Optical Stabilization. The Sigma 120-300 f2.8 zooms are long-term favorites of sports shooters, especially on the sidelines for football and basketball.
Note: At over 6 pounds, this is a heavy lens. Unless you’re really strong you’ll want to shoot from a monopod.
Note: This lens is compatible with Sigma 1.4x teleconverters.


President of LensRentals.com
What we have here is a very unique lens: there is no other f/2.8 zoom in this focal length. No one even tries. It is THE only choice if you need a 300mm f/2.8 lens but want to be able to zoom out. So that’s your choice: 120-300 f/2.8 zoom or 300/f2.8 prime. To make the choice easier, the Sigma 120-300 is quite a bit less expensive than the 300 f/2.8 Canon prime and not very much larger.
The Sigma zoom isn’t quite as sharp in the center as the Nanon 300 f2.8 (you won’t tell the difference in a 5 X7 print or an online jpg, but you might in an 8 X 10 print and certainly would in something larger). It’s definitely softer in the corners, but that’s usually not what you’re worried about with a telephoto lens.
Nearly as sharp, same aperture, plus it zooms, and all that at a lower price. That’s a tough formula to beat. There’s always a catch though. You will find the Sigma doesn’t autofocus as quickly or as accurately as the Nanon 300 prime, especially in low light. If you expect it to, you will be disappointed. You’ll still get plenty of keepers, but you’ll also have more out of focus shots. And I will say it seems to be more accurate on Nikon bodies than on Canon.
This lens also has a pretty high electrical failure rate – 5 of our 17 copies are in repair for electrical issues as I write this. That failure may occur after shipping so you need to get this one a day early to test it out if it’s a critical shoot. And you might not want to take this on African safari as your only telephoto lens. Finally, if you have an older camera (read that as 2 years or more) we can’t predict whether it will autofocus with this lens – you should check the various online forums to see.
Try and Buy Program: Lensrentals is pleased that our friends at SuperDigitalCity have made a special offer for our customers renting this item and considering purchase. Simply email your Lensrentals Invoice number to SuperdigitalCity, and they will email you back a coupon code good for $158 off of the purchase of the Sigma 120-300mm lens.
LensRentals.com offers rentals ranging in length from 4 to 90 days. The shopping cart will automatically update the quoted price as you adjust the length of your rental. Our most common rental periods are shown below:
| Rental Period | Waiver Price | Rental Price | Total Price | Approximate Day Rate |
|---|---|---|---|---|
| 4 days | $14.25 | $125.25 | $139.50 | $34.88 |
| 7 days | $19.00 | $167.00 | $186.00 | $26.57 |
| 10 days | $25.75 | $225.50 | $251.25 | $25.13 |
| 14 days | $33.25 | $292.25 | $325.50 | $23.25 |
| 21 days | $44.75 | $392.50 | $437.25 | $20.82 |
| 30 days | $56.00 | $492.75 | $548.75 | $18.29 |
| 45 days | $73.25 | $643.00 | $716.25 | $15.92 |
| 60 days | $85.50 | $751.50 | $837.00 | $13.95 |
| 90 days | $110.25 | $968.50 | $1078.75 | $11.99 |
| Rental Period | Rental Price | Approximate Day Rate |
|---|---|---|
| 4 days | $125.25 | $31.31 |
| 7 days | $167.00 | $23.86 |
| 10 days | $225.50 | $22.55 |
| 14 days | $292.25 | $20.88 |
| 21 days | $392.50 | $18.69 |
| 30 days | $492.75 | $16.43 |
| 45 days | $643.00 | $14.29 |
| 60 days | $751.50 | $12.53 |
| 90 days | $968.50 | $10.76 |
LensRentals.com ships via the appropriate FedEx service necessary to have your rental arrive on the date selected. Return shipping is included in the shipping price, and we include a prepaid return label with your order - all you need to do is bring it to a FedEx drop-off location when your rental is complete. If you prefer UPS shipping, you can select it during the checkout process for about 10% more.
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The shopping cart can automatically quote shipping, even for multi-item and oversize orders. Shipping multiple items together offers a significant savings over shipping them individually.