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- www.dpreview.com
  
  Nikon D300 In-depth Review: Digital Photography Review
  
  Nikon D300 DX 12.3MP Digital SLR Camera (Body Only) $1,249.99 Nikon D300S 12.3MP DX-Format CMOS Digital SLR Camera with 3.0-Inch LCD (Body Only) $1,475.00 Nikon D3100 14.2MP Digital SLR Camera with 18-55mm f/3.5-5.6 AF-S DX VR Nikkor ...
  
  2025-12-07
  
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- www.dofmaster.com
  
  Online Depth of Field Calculator
  
  Depth of field and hyperfocal distance calculator ... Use the actual focal length of the lens for depth of field calculations. The calculator will automatically adjust for any "focal length multiplier" or "field ...
  
  2025-12-08
  
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Understanding Depth of Field in Photography - Cambridge in Colour

日期：2025-12-08

Depth of field refers to the range of distance that appears acceptably sharp. ... distance influence how large the circle of confusion appears to our eyes, aperture and ... number) and closer focusing distances produce a shallower depth of field....

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Focusing Basics | Aperture and Depth of Field - Exposure Guide

日期：2025-12-08

Depth of field is determined by three factors – aperture size, distance from the lens, and the focal length of the lens. Let's look at how each one works....

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What is Depth of Field? How aperture, focal length and focus control ...

日期：2025-12-09

Understanding depth of field is one of the first big hurdles in photography. Knowing how your aperture, focal length and focusing work together to affect depth of ......

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Depth perception - Wikipedia, the free encyclopedia

日期：2025-12-09

for objective comparisons of size, see Orders_of_magnitude_(length) Perspective, relative size, occlusion and texture gradients all contribute to the three-dimensional appearance of this photo. Depth perception is the visual ability to perceive the world ...

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Our history in depth – Company – Google

日期：2025-12-09

1995-1997 1995 Larry Page and Sergey Brin meet at Stanford. Larry, 22, a U Michigan grad, is considering the school; Sergey, 21, is assigned to show him around. 1996 Larry and Sergey begin collaborating on a ......

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Depth of field - Wikipedia, the free encyclopedia

日期：2025-12-02

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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景深- 維基百科，自由的百科全書 - Wikipedia

日期：2025-12-04

D_{\mathrm N} 相機至前景深極限的距離， D_{\mathrm F} 相機至後景深極限的距離。當 s 遠大於鏡頭的焦距 ......

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Understanding Depth of Field in Photography

日期：2025-12-08

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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