Wide Angle Lens
Here is the basic comparison between different types of lenses: Perspective Stretch The image shows That's why there are limits to this technique, as always. Wide angle lens help when there is a limited space and you need to jam a big subject into the picture. … Read Full Source

Mastering Wide–Angle
Wide–angle lenses seethe world very differently from normal-range or telephoto lenses. Focusing technique The second problematic area in wide–angle technique is focusing. … Visit Document

Kurt Amsler Photoschool – GOING WIDE :: X-RAY Magazine …
The difficulty of this technique lies in unifying sharpness, lighting and composition into a complete whole, but as is often the case: practice makes Wide–angle lenses have great depth of field in contrast to standard and macro lenses. … Access Content

Stereoscopy – Wikipedia, The Free Encyclopedia
Good quality wide angle lenses are quite expensive and they are not found in most stereo viewers. This technique can be applied to 3D imaging of the Moon: one picture is taken at moonrise, the other at moonset, as the face of the Moon is … Read Article

The RadialTrifocal Tensor: A Tool For Calibrating The Radial …
Nonmetric calibration of wide–angle lenses andpolycameras. PAMI , 22(10):1172-1178, October 2000. [14]R.Y. Tsai. A versatile camera calibration technique for high-accuracy 3dmachine vision metrology using off-the-shelf tv cameras and lenses. … Access Content

US Military Sitemap – Page 68 – Spiderbites Of About.com
To Marine Corps Order 5100.19E, changes to certain traffic issues will be instituted Corps wide to a military draft is false and mischievous and, in my view, nothing better than a scare technique air patrol, banking information, military records, rotc, birth records, dependents, contact lenses … Read Article

OCULAR INSTRUMENTS "IVS"
And Disinfection of the IVS Sterilization of the Adjustment Knob Page 14 Troubleshooting Page 15 Guarantee Limitations of Liability for Malfunction or Damage Service Address Page 16 Declaration of Compliance Technical Data Page 17-20 Autoclavable Wide Angle Inverted Image Contact Lenses Description Technique … Fetch Document

Normal Lens – Wikipedia, The Free Encyclopedia
To a human observer under normal viewing conditions, as compared with lenses with longer or shorter focal lengths which produce an expanded or contracted field of view that distorts the perspective when viewed from a normal viewing distance. Lenses of shorter focal length are called wide–angle lenses … Read Article

Optical Measurement technique With Telecentric lenses
Optical measurement techniques with telecentric lenses 1. Introduction. This course on optical 2d-measurement technique has been created during the Whereas with extreme wide angle lenses (short focal lengths) the impression of spatial depth seems to be exaggerated. … Read More

Photography Techniques : How To Use A Camera Lens Hood – YouTube
2:04 Watch Later Error Using Camera Lenses : Using Wide Angle Lenses by expertvillage 24,629 views; 2:49 Watch Later Error Painting with light – photography technique by epzPete 84,921 views … View Video

Technique Of The Month
Not knowing what might be available for close-up work, I had Technique of the Month brought along a Century Optics achromatic close-up lens. I have them in several sizes and strengths and use them with macro lenses to get magnification, with wide–angle lenses to allow wide–angle close-ups and with … Visit Document

Vision Metrology With Super wide angle And Fish-eye Optics
In addition, the desirability of a wide field of view to facilitate strong network designs dictates that wide and super-wide angle lenses of retro-focus Whilst template matching may be independent of high contrast targets, the technique requires an initial template to be defined and can become … View Document

Taoism Sitemap – Page 4 – Spiderbites Of About.com
In a wide and quiet hollow Where the river slows, Dark in the shadow of the trees And amber — Seeing Into The Future – by using a Taoist meditation technique to Open the Third Eye? It came to to my mind recently, however, less for its Halloween angle … Read Article

About.com Graphics Software: Most Popular Articles
If you have a picture that was taken with the camera tilted or scanned at an angle A 3D anaglyph image will appear three-dimensional when viewed through red/blue lenses. Here is a reader-submitted technique on Mac OS X. Image Tricks encourages experimentation and offers the ability for a wide … Read Article

SuperWASP – Wikipedia, The Free Encyclopedia
Wide Angle Search for Planets; SuperWASP cameras on OMI mount Each observatory consists of an array of eight Canon 200 mm f1.8 lenses backed by high quality detect planets in both the northern and southern hemispheres using the transit detection technique. … Read Article

A Personal Surround Environment: Projective Display With …
One solution to this problem would then be to calculate the set of intrinsicsthata pinhole lens would require to have afield-of-view comparable to the projector'swide-angle lens. Unfortunately, for extremely wide–angle lenses, such as fisheye lenses, this technique has the downside of introducing … Doc Viewer

Wide And Fast
Ultra-wide–angle lenses can capture scenes beyond your natural field of vision. you can use standard lenses in creative ways by varying the subject distance, aperture, and angle. Doing so requires a high level of technique and sensibility. There are three standard EF lenses … View Full Source

Technique Of The Month
Nikon, Century Optics, Hoya and Canon make these lenses, though only Nikon and Canon make big ones likely to fit an SLR's wide–angle lens without vignetting. These lenses I could still see what the lens saw on the LCD and I Technique of the Month didn't have to lie on the ground! … Get Doc

Novel Hemispheric Image Formation: Concepts & Applications
This success has subsequently generated increased interest in the high-resolution camera/projector and the concept of absolute measurement with high-resolution wide–angle lenses. The new technique described in this paper uses optimization techniques to improve the performance of a customized wide … Fetch Content

LEICA SUPER-ELMAR-M 18 Mm F/3.8 ASPH.
With the lens set to maximum aperture and mounted on a traditional Leica M or digital LEICA M8 model, vignetting – an effect which is inherently more prevalent with super wide angle lenses – amounts to a nominal 2.3 stops or 1.7 stops on an M8. … Fetch Here

CINEMATIC TECHNIQUE COURSE OVERVIEW
CINEMATIC TECHNIQUE . Genre : Examples . HORROR . CONVENTIONS. Music: use of minor keys, discordant notes; Setting: use of large empty spaces; Acting: edgy, hyper-expressive, over-the-top; Cinematography: point-of-view, use of wide ; angle lenses to exaggerate perspective … Access Full Source