This is interesting.
Canon RF 100-500mm L f/4.5-7.1 = 3200€
Sony FE 200-600mm G f/5.6-6.3 = 2000€ (currently on sale for 1600€)
Sigma FE 150-600mm f/5-6.3 DG DN = 1500€
Comparing Canon to Sony image quality looks quite similar at 500mm f/7.1. And Sony has more reach and is faster. Like the Sigma.
I would love a 200-600mm wildlife lens for RF. I got the RF 600mm f/11 out of curiosity and now I'm more into wildlife and checking out what's happening on the Moon. But it's slow to focus and the AF area is quite small. It's hard to justify the RF 100-500 knowing the Sony exists. And the Sigma if it's good. I presume it is.
I just don’t get why people still compare the RF 100-500mm to Sonys 200-600mm lense. Those lenses feature completely different designs for different purposes.
RF 100-500mm - 200-600mm
77mm Filter - 96mm filter thread
20 cm - 32 cm
1.45 kg - 2.1 kg
0,5 m - 2,4 m Minimum focus
If you look at the purposes intended, it is even clearer:
- RF: possible walk-around lense
- Sony: most „sit and wait“ lense… (birders e.g.)
- RF: landscapes, sports, wildlife (77mm thread…)
- Sony: almost exclusively wild-life
The narrower end and the exceptional minimum focus makes the RF 100-500mm a great sport lense for example for soccer, handball (huge in Germany) while the 200-600mm isn’t suitable here.
In addition, the RF 100-500mm is an L lense, the 200-600mm is not a G Master lense, a fact which a lot of users complained on the sonyalpharumors site when the lense was released. Since the 200-600mm features weather sealing and still is not a GMaster lense, it likely says that the image quality is not the best possible. (while it is still good IQ)
The Sony 200-600mm is a great option for wildlife photography. And yes, it is an offering Canon does not have. But Canon has a different, much more versatile and way more handy option. Comparing those lense just doesn’t make sense.
I don´t wanna trash the Sony 200-600mm lense here, because it great lense for what it is. But I’m sick and tired of people saying they can’t justify the cost for 100-500mm because of Sonys offering …
this is a repost from June 2021 comment of mine…