Ðåçóëüòàòîâ: 2040

Radioactive Glass: Can Using Vintage Lenses Ruin Your Photos?

Some lenses produced from the 1940s through the 1970s were treated with radioactive thorium oxide to curb chromatic aberration. But as Andrew Walker explains in this 7.5-minute video, modern digital cameras can actually “see” that radiation as image noise that has the potential ruin your long exposures. There are a significant number of lenses produced […] petapixel.com »

2021-2-24 00:56

Canon Celebrates Significant Milestone with Production of 150 Million Interchangeable RF And EF Lenses

All Canon seems to do is sell stuff, now surpassing 150 million lenses produced. It has taken Canon about 2 years since reaching the 140 Read more... The post Canon Celebrates Significant Milestone with Production of 150 Million Interchangeable RF And EF Lenses appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip. canonrumors.com »

2021-2-4 16:17