Canon 300mm f2.8L IS II USM is a Fixed aperture Auto Focus (AF)
Telephoto Prime lens with Optical Image stabilization and 35mm FF max sensor coverage, and it is designed to be used with
EF Mount cameras.
Canon replaced the older Canon EF 300mm f2.8L IS USM with this model. Follow the link to read our detailed comparison of these models:
Compare Canon EF 300mm f2.8L IS II USM vs Canon EF 300mm f2.8L IS USM
What type of photography is the Canon 300mm f2.8L IS II USM lens good for?
The type of photography that you are planning to use the Canon 300mm f2.8L IS II USM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Lenses in Canon EF Mount with Same Focal and Aperture Range
Canon 300mm f2.8L IS II USM is a member of Canon's EF L series of lenses. Below you can see the latest lenses in this series.
EF L Series Lenses in Canon EF Mount
Reasons to Buy Canon EF 300mm f2.8L IS II USM Lens
Here we've included a summary of the advantages and disadvantages of the Canon EF 300mm f2.8L IS II USM lens in a list form to help you determine whether it offers the features you need.
| Optical Image Stabilization |
| Weather-sealed |
| Autofocus |
| Distance Scale |
| Compatible with Canon Teleconverters |
| Tripod Collar |
| Full-time Manual Focusing |
| Covers Full-Frame Sensor |
| 9 Diaphragm Blades for Smooth Bokeh |
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Lens Mount
Canon 300mm f2.8L IS II USM is compatible with cameras that have a Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon 1D X III, Canon 6D MII and Canon 5D MIV.
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Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Canon 300mm f2.8L IS II USM has a maximum diameter of 128mm and total length of 249mm. It weighs 2400g / 84.7 oz.
Canon 300mm f2.8L IS II USM has a Drop-in type filter holder with a filter thread of 52mm.
Focal Range
Canon 300mm f2.8L IS II USM has a fixed focal length of 300mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 480mm.
Teleconverter Compatibility
Canon 300mm f2.8L IS II USM is compatible with the Teleconverters below. With the use of these TC/extenders, you can find how the total focal reach and effective aperture of your Canon 300mm f2.8L IS II USM changes below:
Canon 300mm f2.8L IS II USM Focal Range and Aperture Change with Teleconverter
Weather Sealings
The Canon 300mm f2.8L IS II USM is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Canon 300mm f2.8L IS II USM with a weather-sealed camera body such as the Canon 1D X III, Canon 6D MII and Canon 5D MIV.
Optical Image Stabilization
The Canon 300mm f2.8L IS II USM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Tripod Collar
With a total length of 249mm and a weight of 2400g, the Canon 300mm f2.8L IS II USM is a large lens. Fortunately, it comes with a tripod collar which you can use to attach the lens directly to a tripod or monopod instead of attaching the camera. This connection helps to better balance the lens/kit combination.
Maximum Magnification Ratio
Canon 300mm f2.8L IS II USM has a Max Magnification Ratio of 0.18x and has a minimum focusing distance of 2m. 0.18x means that the max magnification ratio is very low and not suitable even for modest close-up shots.
Below are the 3 Telephoto Prime type Canon12 mount lens alternatives with highest max magnification ratios:
Aperture
Canon 300mm f2.8L IS II USM has a max aperture of F2.8 and a minimum aperture of F32.0.
Optical Formula
Canon 300mm f2.8L IS II USM's optical formula consists of 16 elements in 12 groups . Following special elements are used in this design:
- Fluorite elements
- Sub-Wavelength Structure Coating
Body Colour
Canon 300mm f2.8L IS II USM is available in White color.
Popular Comparisons of Canon 300mm f2.8L IS II USM
Here are the eight most popular comparisons of the Canon 300mm f2.8L IS II USM amongst Camera Decision readers.
Top Alternatives of Canon 300mm f2.8L IS II USM Lens
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