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@mycotropic@beige.party

Post #1794192

2026-04-29 01:06 UTC

Using my Canon 50mm lens to get action shots at my son's volleyball game I noticed that, while it's a prime, it's not an L so wanted to see what the best 1990's L Canon lens was for 50mm and Ken pointed out that, depending on your needs the Canon 85mm f/1.2L II might be better. Okay I may need to buy one of these lenses just because of this description from #KenRockwell; https://www.kenrockwell.com/canon/lenses/85mm-f12.htm "AF speed is slow, slower than the 85mm f/1.8. This f/1.2L II version is much faster than the first 1989 f/1.2L version. Canon says this new version is 1.8x faster than the original f/1.2, but it's still slower than the f/1.8 I tried. This is because the system needs to be much more precise than other lenses to ensure accurate focus at f/1.2. Depth of field at f/1.2 is a few inches (5 cm) at one hundred feet (30m), so extreme AF accuracy is required to make real use of the f/1.2 aperture. " FIVE CM AT 30 M?!!?! That's...... Amazing! Impossible to use in the real world but imagine the bokeh!!! #Photography

Replies (1)

  • @gcvsa@mstdn.plus 2026-04-29 01:12

    @mycotropic I mean, yes, but an 85 mm lens is not really designed for use at 30 m. It's really more of a portraiture lens. Fast primes in the range of 85-105 mm have been the most popular choices for portraiture, sometimes up to 135 mm. Beyond that range, it's hard to fit inside a studio. Sports shooters tend to go 135 mm and up, because you just can't be too close to the action without being a nuisance.

    Open ##1794751