The 200-800mm zoom range covers everything from grassroots soccer to distant tiny subjects such as birds.

But for many, thats a sacrifice worth making for such a long reach.

That’s like your phone having a 30x zoom setting with no perceivable loss in image quality.

Canon RF 200-800mm F6.3-9 lens on a table at its 200mm setting, mounted to a Canon EOS R5

Canon RF 200-800mm F6.3-9 lens on a table at its 200mm setting, mounted to a Canon EOS R5(Image credit: Future)

Its theEOS R5that I paired the lens with for a short review period ahead of the worldwide announcement.

The elephant in the room is the modest maximum f/6.3-9 aperture.

For photographing birds, youll ideally use a shutter speed of around 1/1000s to get sharp detail.

Canon RF 200-800mm F6.3-9 lens on a table at its 800mm setting, mounted to a Canon EOS R5

Canon RF 200-800mm F6.3-9 lens on a table at its 800mm setting, mounted to a Canon EOS R5(Image credit: Future)

However, with such a long reach already, the teleconverter is a bit overkill anyway.

This same test allowed me to see what bokeh (the quality of out-of-focus light) looks like.

I dont personally mind cats eye bokeh.

Canon RF 200-800mm F6.3-9 lens in the hand set to 200mm, mounted to a Canon EOS R5

Canon RF 200-800mm F6.3-9 lens in the hand set to 200mm, mounted to a Canon EOS R5(Image credit: Future)

Overall, image image quality is surprisingly good.

A decent quality lens hood comes in the box, along with the usual front and rear lens caps.

Should I buy the Canon RF 200-800mm F6.3-9 IS USM?

Canon RF 200-800mm F6.3-9 lens in the hand set to 800mm, mounted to a Canon EOS R5

Canon RF 200-800mm F6.3-9 lens in the hand set to 800mm, mounted to a Canon EOS R5(Image credit: Future)

In dim light, your Canon EOS R-series camera will be pushed to its limit.

Canon RF 200-800mm f/6.3-9 IS…

Adorama

Canon RF200-800mm F6.3-9 is…

Prime

Canon RF 200-800mm f/6.3-9 IS…

Canon RF 200-800mm F6.3-9 lens in the hand

(Image credit: Future)

Canon RF 200-800mm F6.3-9 lens on a table, mounted to a Canon EOS R5

(Image credit: Future)

Canon RF 200-800mm F6.3-9 lens on a table from above, mounted to a Canon EOS R5

(Image credit: Future)

Canon RF 200-800mm F6.3-9 lens front element

(Image credit: Future)

Ducks in a sunlit pond taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting

Ducks in a sunlit pond taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting(Image credit: Future)

Ducks in a sunlit pond taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting

Ducks in a sunlit pond taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting(Image credit: Future)

Ducks in a sunlit pond taken with the Canon RF 200-800mm F6.3-9 lens at its 200mm setting

Ducks in a sunlit pond taken with the Canon RF 200-800mm F6.3-9 lens at its 200mm setting(Image credit: Future)

Closeup of a duck in a pond, taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting

Closeup of a duck in a pond, taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting(Image credit: Future)

Closeup of a duck in a pond, taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting

Closeup of a duck in a pond, taken with the Canon RF 200-800mm F6.3-9 lens at its 800mm setting(Image credit: Future)

Closeup of berries, taken with the Canon RF 200-800mm F6.3-9 lens at its minimum 0.8m close focusing distance

Closeup of berries, taken with the Canon RF 200-800mm F6.3-9 lens at its minimum 0.8m close focusing distance(Image credit: Future)

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting(Image credit: Future)

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting(Image credit: Future)

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting(Image credit: Future)

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting

Backlit tree leaves and shallow depth of field and bokeh, taken with the Canon RF 200-800mm F6.3-9 lens at its telephoto setting(Image credit: Future)

Canon RF 200-800mm F6.3-9 lens in the hand, mounted to a Canon EOS R5

Canon RF 200-800mm f/6.3-9 IS…

Canon Rf 200-800mm f/6.3-9 Is…

Macy’s