Αποτελέσματα Αναζήτησης
21 Απρ 2020 · Check out the quality of your lenses with this free lens testing chart, available to download in A3 and A2 sizes at 300ppi resolution.
Download, print and use this free lens autofocus calibration card to quickly and esily check and correct the autofocus of your camera and lens system.
To give clarification and step-by-step explanation on the process, Canon engineers have been kind enough to put together a downloadable PDF that describes how a user could figure out if their gear needs AFMA, and then explains the process. It applies to all Canon EOS DSLRs with AFMA built-in, and all Canon EF and EF-S lenses.
Lens focus test chart for free download. A simple and inexpensive way to test the focus on your lens or lenses.
Lens Calibration Card version 1.0. Download this card, or see more detailed instructions and hints online using the QR code above. INSTRUCTIONS. PREPARE THE CARD: Print out this card and stick the card on a piece of firm board or thin stiff plastic sheet. Use a blade to cut along the red lines and lightly score or indent along the blue lines.
23 Ιαν 2007 · If you suspect that your modern SLR or SLR lens has autofocus problems, you can use a chart like the one offered on this page to perform some tests. The basic premise of a chart like this is that when photographed at an angle, the paper slices through the plane of focus.
22 Απρ 2021 · The goal of this article is to give you some pointers on how you can do some basic lens testing at home. To do that, I will share with you techniques I have used to test my lenses. There are two parts to my lens-test goal: Evaluating the lens’s performance, Getting the testing out of the way so that I can go out and make photos.
