The lens’ RF-S designation indicates an APS-C format optic, compatible with crop-sensor cameras like the Canon EOS R50 (or full frame models in crop mode). Aside from the RF mount's 12 electronic ...

The study involved 1,438 patients, with an average age of 12.7 years, across four hospitals, analyzing 7,415 person-years of lens wear. Four cases of microbial keratitis were reported, resulting in an ...

This was especially true with Nikon and Canon's mirrorless cameras. Sony has followed its longstanding tradition of letting third parties build out a healthy selection of lenses, and the selection for ...

Earlier this year, Sigma announced plans to release several of its DC DN APS-C lenses for Canon's RF mount, making it one of the first third-party manufacturers to sell autofocus RF lenses under ...

Sigma has announced that four of its APS-C F1.4 prime lenses will be available for Canon RF Mount mirrorless cameras. On December 5th, Sigma will roll out the 30mm F1.4 DC DN | Contemporary for £ ...

Development of these four primes for Canon RF Mount was initially announced on April 23, 2024, alongside the 10-18mm 2.8 DC DN | Contemporary and 18-50mm F2.8 DC DN | Contemporary lenses ...