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      • ragnarok.3dsydesign.com
        景深原理 有了基本「對焦」概念之後就可以來了解甚麼是「景深」(Depth of Field),很多人對景深的成因不是很清楚或是一知半解,而且如果只是用手機或是低階的 ...
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      • en.wikipedia.org
        In optics, particularly as it relates to film and photography, depth of field (DOF) is the distance between the nearest and farthest objects in a scene that appear acceptably sharp in an image. Although a lens can precisely focus at only one distance at a
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    日期:2024-08-23
    How aperture, focal length and focus control sharpness ... This is why a full-frame camera produces a much shallower depth of field than an APS-C SLR or ......
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    日期:2024-08-23
    Note that focal length has not been listed as influencing depth of field, contrary ... Even though telephoto lenses appear to create a much shallower depth of field, ......
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    日期:2024-08-20
    At this viewing distance and print size, camera manufacturers assume a circle of confusion is negligible if no larger than 0.01 inches (when enlarged). As a result, camera manufacturers use the 0.01 inch standard when providing lens depth of field markers...
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    日期:2024-08-25
    Traditional depth-of-field formulas and tables assume equal circles of ... For a given f-number, increasing the magnification, either by moving closer to the subject ......
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    日期:2024-08-25
    I recently bought that 50mm f/1.8 lens for my Canon T3…and I LOVE IT! The shots are so crystal clear with perfect blurry backgrounds for my liking. Great bokeh, too. Even if I don’t get a shallow depth of field in some shots, when I shoot photos of my big...
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    日期:2024-08-24
    Quick Reference Guide: Depth of field is governed by three factors: aperture, lens focal length and shooting distance. Remember the following relationships: The smaller the aperture, the deeper the depth of field (the other two factors remaining the same)...
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    日期:2024-08-19
    A Post By: Natalie Norton The following post on depth of field was written by Hawaii photographer Natalie Norton, of natalienortonphoto.com. We talk a lot around here at Digital Photography School about Depth of Field. I’m writing this based on the assump...
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    日期:2024-08-19
    Being a guide to portrait photography cleverly masquerading as a technical analysis Like the topics we covered in the beginner's guide last month, depth of field might initially seem complex, but behind it is some relatively simple logic and maths. Don't ...