Digital Camera Glossary: Focal Length – About Digital Cameras …
A lens that matches human vision with no telephoto or wide–angle capabilities applied to the lens is about 50mm. Wide–angle capabilities, usually considered Suggested Reading. 35mm Equivalent; Depth of Field … Read Article
10 Steps To Better Macro Photography
For any given subject size in the view finder a given f-stop will yield the same DOF. Using a wide–angle lens at just a few inches or a super telephoto lens at several feet will yield that same DOF for a subject if it is rendered the same size in the frame. … View Doc
Breakout 2 Macro Secrets: Advanced Tools And Techniques For …
O Macro photographers "Jack of All Trades" • Reflectors and diffusers o Controls the light • Close-up Lens or extension tube for wide angle lens o Stack and Blend recipe: S et up your tripod and photograph a subject with a shallow or medium depth of field only focusing on the front part of the … Access Full Source
JVC's HZ-CA13U Cine Optical PL Mount Lens Adapter (COPLA)
©2007 Tim Dashwood Page 11 of 18 Don't worry, for all intents and purposes let's say the depth of field characteristics are the same with any given focal length of a spherical or anamorphic lens. However, since the anamorphics have such a wide horizontal angle of view, longer focal lengths can be used … Fetch Full Source
Faking Depth Of Field With Paint Shop Pro – Introduction
Another regulating factor is the focal length of the lens being used. Longer focal lengths or telephoto lenses produce a tighter depth of field than wide angle or short focal length lenses. … Read Article
Aperture – Wikipedia, The Free Encyclopedia
Smaller stops (larger f numbers) produce a longer depth of field, allowing objects at a wide range of may be used with reference to either the condenser (changes angle of the eye – it controls the effective diameter of the lens opening. Reducing the aperture size increases the depth of field, which … Read Article
Telecentric Lenses
FIGURE 1 a) The side view of a chessboard through a conventional wide–angle lens shows the effect of perspective. Don't confuse telecentric depth with the depth of field specified for a conventional lens; they're independent lens characteristics. For a conventional lens, depth of field … Fetch Document
$16 Kodak Zi-8 Wide Angle Lens / Macro Mod. – YouTube
2:30 Watch Later Error Kodak Zi8 Wide Angle Lens Modification Test by almlyna 2,395 views 3:29 Watch Later Error DOF – Depth of Field on iPhone – (Kodak Zi8 used in this video) Filmmaking QUICK FX by Knoptop 15,896 views … View Video
Computational Photography
Depth of field & focal length Wide–angle lens Telephoto lens (2x f), same aperture DoF DoF Important conclusion • For a given image size and a given f number, the depth of field (in object space) is the same. … Get Content Here
D.O.F
The last factor in your control for DOF is the focal length of the lens you decide to use. Telephoto lenses have a shallow depth of field as compared to their wide angle counterparts. … Fetch Content
Extending DOF With Photoshop CS4 – Using The Auto-Blend …
Pistil back to the petals would require at least 3 to 4x the DOF available from a 35mm camera and macro lens at appropriate for panoramas using extreme wide angle lens. Vignette Removal corrects lens vignetting, which is … Document Viewer
Depth Of Field Explained
Longer focal length lenses (telephoto) decrease the depth of acceptable focus; less depth of field. Lenses with shorter focal lengths (wide angle) increase the depth of acceptable focus; more depth of field. 3. Lens to subject distance . … Access Full Source
TurtleJacket Turns Your IPhone Into A DSLR (Kinda)
With the way that everyone (including myself) gushes over the iPhone’s camera, you’d think it was a DSLR or something. Well now it can be… sorta/kinda. The TurtleJacket (unfortunate name…) is a 2 piece aluminum jacket/case that accommodates an iPhone 4S/4 and features 2 tripod mounts, 2 strap holes and a 37mm thread (female) for [] … Read News