Canon RF 800mm F5.6L is a Fixed aperture Auto Focus (AF)
Super Telephoto Prime lens with Optical Image stabilization and 35mm FF max sensor coverage, and it is designed to be used with
RF Mount cameras .
What type of photography is the Canon RF 800mm F5.6L lens good for?
The choice of photography type for which you intend to use the Canon RF 800mm F5.6L is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Canon RF 800mm F5.6L is a member of Canon's RF L series of lenses. Below you can see the latest lenses in this series.
Canon RF L Series Lenses in Canon RF Mount
Reasons to Buy the Canon RF 800mm F5.6L IS USM Lens
Here we've included a summary of the advantages and disadvantages of the Canon RF 800mm F5.6L IS USM lens in a list form to assist you in determining whether it offers the features you need.
Canon RF 800mm F5.6L from Amazon B&H PHOTO
Lens Mount
Canon RF 800mm F5.6L is compatible with cameras that have a Canon RF lens mount. Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R6 V , Canon R6 III and Canon C50 .
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Canon RF 800mm F5.6L has a maximum diameter of 163mm and a total length of 432mm . It weighs 3140g / 110.8 oz .
Check the size of the Canon RF 800mm F5.6L when attached to RF Mount cameras :
Below, you'll find a scaled side-by-side image comparing the sizes of the Canon RF 800mm F5.6L and the Canon RF 600mm F4L , offering a better understanding of their dimensions in real life. Check the detailed comparison of these two lenses here .
Comparison image of the Canon RF 800mm F5.6L and the Canon RF 600mm F4L Size and Weight
Canon RF 800mm F5.6L has a Drop-in type filter holder with a filter thread of 52mm .
You can also check All Canon RF Mount Lenses with 52mm Filter Thread Size
Focal Range
Canon RF 800mm F5.6L has a fixed focal length of 800mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides an 35mm (FF) equivalent of 1280mm .
Teleconverter Compatibility
Canon RF 800mm F5.6L 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 RF 800mm F5.6L changes below:
Canon RF 800mm F5.6L Focal Range and Aperture Change with Teleconverter
Weather Sealings
Weather Sealings of the Canon RF 800mm F5.6L
The Canon RF 800mm F5.6L 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 RF 800mm F5.6L with a weather-sealed camera body such as the Canon R6 V , Canon R6 III and Canon C50 .
Optical Image Stabilization
The Canon RF 800mm F5.6L features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting. Canon RF 800mm F5.6L's stabilization system is effective up to 4.5 stops .
Tripod Collar
With a total length of 432mm and a weight of 3140g, the Canon RF 800mm F5.6L 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.
Canon RF 800mm F5.6L MTF Charts
Below you can find the MTF chart of Canon RF 800mm F5.6L which would give an idea of the its contrast and resolution from the center to its edges.
MTF Chart of the Canon RF 800mm F5.6L
MTF Chart of the Canon RF 800mm F5.6L
Maximum Magnification Ratio
Canon RF 800mm F5.6L has a Max Magnification Ratio of 0.34x with a minimum focusing distance of 2.6m . For a non-macro lens, the 0.34x is considered a high magnification and will come handy for close-up shots.
Aperture
The Canon RF 800mm F5.6L IS USM features a maximum aperture of F5.6 and can be stopped down to a minimum aperture of F64. While a maximum aperture of F5.6 requires a bit more ambient light or a bump in ISO when shooting indoors, it keeps the physical size of the lens much smaller and easier to carry. At 800mm, this lens provides a natural perspective, and opening up to F5.6 offers clean background separation for typical everyday shooting. The minimum setting of F64 is excellent for deep depth of field work like macro photography, though you may want to avoid the absolute smallest settings to skip the sharpness loss caused by optical diffraction.
Optical Formula
Canon RF 800mm F5.6L's optical formula consists of 26 elements in 18 groups . The following special elements are used in this design:
2 Fluorite 1 Super UD 1 UD (Ultra-low Dispersion). Lens Hood
Canon RF 800mm F5.6L comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is ET-155 .
Canon RF 800mm F5.6L Lens Hood
What's in the Box of Canon RF 800mm F5.6L?
Here are the items that are included inside the box of Canon RF 800mm F5.6L:
RF800mm F5.6 L IS USM Lens Cap E-180E Lens Dust Cap RF Drop-in Screw Filter Holder 52(WIII) with 52mm Protect Filter Lens Hood ET-155(WIII) Lens Soft Case LS600 Lens Wide Strap B
Recommended Accessories for the Canon RF 800mm F5.6L
Now it is time to look at the Top Recommended Accessories for the Canon RF 800mm F5.6L .
Body Colour
Canon RF 800mm F5.6L is available in White color.
Here are the 8 most popular comparisons of the Canon RF 800mm F5.6L amongst Camera Decision readers.
Top Alternatives of Canon RF 800mm F5.6L Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Canon RF 800mm F5.6L IS USM.
Top Alternatives of Canon RF 800mm F5.6L in Other Lens Mounts
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