Price
User reviews: camera Lenses Sigma
Best Camera Lenses according to user reviewsApply →
Articles, reviews, useful tips
All materialsTokina lens markings
Armed with the transcription of abbreviations, you can learn everything about the object from its full name
Panasonic and Olympus lens markings
We understand the designations on board optics compatible with Micro 4/3 format cameras
What is the aperture of optics and what does it affect?
Aperture, aperture, maximum relative aperture - in simple words about the main thing
What's in my name? Sigma lens markings
Combinations of symbols in the name of the object reveal most of its secrets