February 24, 2022，Canon (China) announced the launch of two L-class large aperture super telephoto bc.game review 2024 lenses，The RF800mm F5 that can capture the moment of shocking close-up perspective and the strong compression effect.6 L IS USM、RF1200mm F8 L IS USM。These two lenses further expand Canon’s bc.game review 2024 lens lineup，Enables the maximum focal length of the bc.game review 2024 lens to 1200mm，With the extender, the maximum focal length of the bc.game review 2024 lens can be extended to 2400mm，Can fully satisfy wild animals、Aerospace、Photography of water sports and other subjects。

RF800mm F5.6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024

RF800mm F5.6 L IS bc.game review 2024 shooting sample

RF1200mm F8 L IS bc.game review 2024 shooting sample

Excellent portability bc.game review 2024at makes photographers excited

With the advancement of optical technology，Combined with the advantages of the EOS R system’s large bayonet diameter and short back focus distance，RF800mm F5.The overall design of 6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 is more compact than EF lenses of the same focal length、Lightweight。RF800mm F5.6 L IS bc.game review 2024 overall length is approximately 432mm，Diameter is about 163mm，Weight approximately 3140g，And the previous EF800mm F5.6 L IS bc.game review 2024 compared，The length is reduced by about 29mm，Weight reduced by about 1360g。The overall length of RF1200mm F8 L IS bc.game review 2024 is approximately 537mm，Diameter is about 168mm，Weight approximately 3340g，And the previous EF1200mm F5.6 L bc.game review 2024 compared，The length is reduced by about 299mm，Weight reduced by about 13160g。More outstanding portability makes the two lenses easier to carry、Transportation，More maneuverability and flexibility during shooting。

RF800mm F5.6 L IS bc.game review 2024/RF1200mm F8 L IS bc.game review 2024 and same focal length EF lens size and weight comparison

L-level high image quality bc.game review 2024d excellent bc.game review 2024ti-shake

With short back focus distance and optimized design for bc.game review 2024 mount，RF800mm F5.6 L IS USM and RF1200mm F8 L IS USM perform very well in terms of image quality。The optical structure of these two lenses adopts a design of 26 elements in 18 groups，Each lens has two fluorite lenses、One super UD lens and one UD lens，Capable of fully correcting chromatic aberration，Achieve the high image quality performance expected of an L-class lens。

Comparison of EF lenses with the same focal length，RF800mm F5.6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 adopt Canon’s advanced coating technology ASC (Air Spherical Coating)。ASC is a layer of coating containing silicon dioxide and air formed on the traditional evaporation multi-layer coating。The refractive index of air is lower than that of optical glass，By making the coating contain a certain proportion of air，Thus achieving low refractive index coating。Especially for nearly vertically incident light，Can effectively play the role of anti-reflection，Used to reduce glare and ghosting when shooting backlight，Provide clarity to users、High contrast image。

Otherwise，When shooting with the EOS R3 electronic shutter，RF800mm F5.6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 supportContinuous bc.game review 2024 at a maximum speed of about 30 frames/second。Even fast moving objects，Like a running cheetah or water sports，Photographers can also capture this moment without missing the wonderful moment。

When paired with the EOS R3, both lenses support continuous bc.game review 2024 at a maximum speed of about 30 frames/second

Considering the high requirements for image stabilization during super telephoto shooting，These two lenses are equipped with powerful IS image stabilizer，RF800mm F5.6 L IS bc.game review 2024 can reach up to 4.Level 5 anti-shake effect，RF1200mm F8 L IS bc.game review 2024 can achieve up to level 4 anti-shake effect。Both lenses also support 3 IS modes，Meet different shooting needs。The addition of optical image stabilization，Can significantly suppress camera shake that is particularly noticeable in super telephoto shooting，Let these two lenses be flexible to achieve stable shooting。

Comparison of images shot wibc.game review 2024 anti-shake switch

Supports teleconverter to expand bc.game review 2024 possibilities at longer distances

RF800mm F5 integrating EOS R system camera and lens technology.6 L IS USM and RF1200mm F8 L IS USM，Can fully meet the needs of photography enthusiasts and professional photographers，Enjoy the variety of fun brought by super telephoto shooting that was previously difficult to achieve。These two lenses can also be used with two bc.game review 2024 extenders，When installing RF1.4× or RF2× time，The focal length is extended by 1.4x or 2x，The longest focal length reaches 1600mm and 2400mm respectively。Longer focal length，Not only can bring the vision closer，Further close-up of the scenery in the distant view，It can also achieve greater space compression effect，Expands the expressive power of photos。

RF800mm F5.Comparison of shooting effects between 6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 after installing the extender

When paired with RF1.After 4× or RF2× extender，RF800mm F5.The focus and IS image stabilizer of 6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 are still available，For example, RF1200mm F8 L IS bc.game review 2024 paired with RF2×，Even if the lens aperture is reduced to F16，When used with EOS R series full-frame professional microscopy，Thanks to Canon’s full-pixel dual-core CMOS AF technology，Automatic and fast focusing is also possible。Also，The built-in microprocessor of the extender can improve focusing accuracy and the reliability of high-speed autofocus，Maintaining high-quality imaging performance while increasing the telephoto distance。The two extenders also have high-strength impact-proof, dust-proof and waterproof structures。

bc.game review 2024liable protection

RF800mm F5.6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 adopt a structural design that is anti-vibration and impact-resistant, as well as dust-proof and waterproof，Also has fluorine coating，Even in harsh shooting conditions，The lens operation is also always stable、Accurate。

RF800mm F5.6 L IS bc.game review 2024 and RF1200mm F8 L IS bc.game review 2024 adopt dustproof and water-resistant design

RF800mm F5.6 L IS bc.game review 2024 minimum focusing distance is about 2.6m ，Maximum magnification is about 0.34 times；The minimum focusing distance of RF1200mm F8 L IS bc.game review 2024 is about 4.3m，Maximum magnification is approximately 0.29 times。Both lenses support 52mm plug-in filters。

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