We were told Sigma would make lenses for the EOS R back in July 2019. Our source told us Sigma would announce these lenses after they released a bunch of lenses for Sony MILCs.
Latest rumor about Sigma’s RF mount plans has it the company will reveal these plans early 2020. This too fits with our previous rumor. Guess sometimes the Internet silently recycles rumors.
Besides all rumors, you shouldn’t have any doubt that Sigma will jump on the RF mount bandwagon. It’s just plain logic. And that’s great news for all EOS R shooters since Sigma’s recent lenses are nothing less than outstanding.
Meyer Optik Görlitz is set to release renewed lenses soon. If you missed it, the traditional German lens manufacturer has some troubles in the recent past.
These optimized Meyer Optik lenses are going to be announced: the Trioplan 100 f2.8 II, Trioplan 50, Lydith 30 and Primoplan 75. Images of the first three of these lenses are available. All lenses will come for to following mount types: Canon EF, Fuji X, Leica L, Leica M, M42, MFT, Nikon F, Pentax K, Sony E.
Meyer Optik Trioplan 50mm
Canon EF, Fuji X, Leica L, Leica M, M42, MFT, Nikon F, Pentax K, Sony E
Aperture:
f2.9 – f22
Focal length:
50mm
Filter diameter:
52mm
Minimum focusing distance:
0,4 m
Rangefinder Coupling for Leica:
no
Trioplan 100mm
Mounts:
Canon EF, Fuji X, Leica L, Leica M, M42, MFT, Nikon F, Pentax K, Sony E
Aperture:
f2.8 – f22
Focal length:
100mm
Filter diameter:
52mm
Minimum focusing distance:
0,9 m
Rangefinder Coupling for Leica:
no
Lydith 30mm
Mounts:
Canon EF, Fuji X, Leica L, Leica M, M42, MFT, Nikon F, Pentax K, Sony E
We are currently revising the entire portfolio and are expected to release the first optimized lens at the end of November. This is the Trioplan 100 f2.8 II. The other lenses such as Trioplan 50, Lydith 30 or Primoplan 75 will follow (presumably) in monthly intervals.
Here is something useful. A video about hot to do autofocus microadjustment.
The 14 minutes video below by Michael The Maven shows how to microadjust autofocus on your lens using a cereal box and a ruler. He uses a Canon EOS 90D to show it.
The cereal box and ruler method allows photographers to quickly visualize where their lenses are focusing and to verify if they are out of alignment. This video demonstrates the philosophies of MFA (micro focus adjustment) and some of the principles to become familiar with if you decide to try this on your own.
If you prefer there is a neat written tutorial about how to do autofocus microadjustment by Canon itself and you can download it here.
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