Two shiny APS-C primes with a status for daring styling and quick glass get a exercise in the actual world on this useful video assessment. The main target is sensible: how f/1.2 impacts autofocus, dealing with, and day-to-day taking pictures .
Coming to you from Mark Duffy, this candid video appears on the Sirui Sniper 16mm f/1.2 and Sirui Sniper 75mm f/1.2 on a Sony a7 IV in APS-C mode. Duffy highlights the enchantment of f/1.2 on smaller sensors for occasions and low mild, calling out the sunshine consumption and shallow depth of area you possibly can nonetheless get. He compares the three finishes and factors out that the white model feels extra premium, whereas the darker end blends in higher if you wish to keep unnoticed. The design is deliberately minimal, which suggests no autofocus or guide focus swap on the barrel, pushing you to map a customized button on the digicam.
The 16mm is tiny, with a 58mm filter thread that will power an adapter. The 75mm makes use of a 67mm thread and presents as a extra typical portrait software. Each lenses embody a USB-C port for firmware, which issues if autofocus conduct modifications with updates. Focus rings are clean and evenly damped, and the blue accent ring provides a delicate visible cue in hand.
Autofocus is the place the 2 diverge in his testing. The 75mm behaves cleanly on the a7 IV in crop mode, holding focus in on a regular basis taking pictures and delivering predictable outcomes. The 16mm creates complications on a business job even in shiny circumstances, forcing a swap to guide focus when it refuses to lock regardless of being exterior minimal focus distance. Duffy suspects the vast angle’s AF could also be tuned for native APS-C our bodies fairly than a full body physique in APS-C mode, which is a element price noting in case your major digicam is full body and also you depend on crop mode. He nonetheless values the 16mm’s velocity and compact dimension for journey and small interiors.
Construct high quality sits above what you count on at this worth tier, with a clear aesthetic and strong supplies. The white and silver finishes learn upscale, whereas the darker end is extra discreet in crowds. The 16mm’s small dimension makes it straightforward to pack as your solely vast angle, however the autofocus caveats argue for an additional choice if a job can not tolerate misses. The 75mm’s efficiency and rendering make it a sensible portrait and element lens with separation at f/1.2 and cozy working distance. Each lenses share the comfort of firmware updates by way of the port on the mount, which future-proofs them if the maker points AF refinements. Try the video above for the total rundown from Duffy.
