Cinema Lenses
We are proud to be one of them: SCHNEIDER-KREUZNACH has been synonymous for first-class, high-performance camera lenses for more than 90 years. The two figures to the right show the results of comparative measurements of the image brightness and image homogeneity with a standard 40 mm f/2.0 … Retrieve Doc
PRECISION MEASUREMENTS FROM VERY-LARGE SCALE AERIAL DIGITAL …
At present, our system usesa Canon EOS 1DS 11.1-megapixel SLR, RGB digital camera with various lenses (focal lengths of 100-840 mm). PRECISION MEASUREMENTS FROM VERY LARGE – SCALE AERIAL DIGITAL IMAGERY 295 photo-editing software programs is labor-intensive, so anew program … Return Doc
COMPUTER-AIDED SCINTILLATION CAMERA ACCEPTANCE TESTING
It is expected that there will be variations in the measured parameters as the camera ages or is serviced. The present measurements will serve as baseline values to Clean the rollers and check camera lenses for scratches, dust or other debris. … Fetch Full Source
Comparison Of Photograph Print Sizes – About Photography …
Equipment (Cameras, Lenses, Props, Etc) Developing and Printing; Photo Sharing and Display; Organizing Your Photos; History of Photography; Famous Photographers … Read Article
FlowSense EO camera Series – The Most Comprehensive Range Of …
For PIV measurements it is for example possible to obtain over 25 PIV vector maps per second at 2048 x • C-mount to F-mount adapter for Nikon camera lenses (only FlowSense EO 2M, 4M and 5M) … Retrieve Document
Detection Of Electrical Tree Propagation By Partial Discharge …
The electrical treeing was observed with a CCD-camera via telephoto lenses. For simultaneous measurements of the electrical tree growth and the generated PD thereby, the camera and the PD measurement system were controlled by the same PC (Figure 1). mica barrier phase resolved PD measurement system high … Get Doc
Two-dimensional Concentration And Temperature measurements In …
System, a co-flow burner with a gas supply unit, an intensified CCD camera system for spatially resolved 2D-LIF measurements, an intensified CCD camera system Gas supply unit H 2 O 2 Ar Computer Filter LIF Stepper motor Diffraction grating Prism Piezo Narrow-bandwidth-unit KrF laser ICCD camera Burner Lenses … View Full Source
Lens Buying Guide
Factors can contribute to the price of a higher end lens. © Damien Hock MTF Chart MTF (Modulation Transfer Function) is one of the measurements designed with mechanisms enabling you to adjust the front elements of the lens allowing you to shoot the subject with your untilted camera. Tilt/Shift Lenses … Document Viewer
Lo0olee's Channel – YouTube
To get this complete recipe with instructions and measurements, check out my DigitalRev TV reviews the new Fujifilm X-Pro1 mirrorless camera with its hybrid viewfinder and interchangeable X-mount lenses. A compilation of Canon EF Lenses training video. … View Video
Single-lens Reflex camera – Wikipedia, The Free Encyclopedia
Inexpensive leaf-shutter cameras also benefited from behind-the-lens metering as, Topcon introduced the Auto 100 with front-mount interchangeable lenses designed only for that camera, and one of the Zeiss Ikon Contaflex leaf shutter cameras. … Read Article
Detection Of Electrical Tree Propagation By Partial Discharge …
The electrical treeing was observed with a CCD-camera via telephoto lenses. For simultaneous measurements of the electrical tree growth and the generated PD thereby, the camera and the PD measurement system were controlled of one and the same PC (Figure 1). mica barrier phase resolved PD measurement system … Retrieve Content
Choosing A Camera
• Fixed Lens (these are often zoom lenses): Digital cameras with fixed lenses have the lens constructed as an integral part of the camera. The lenses cannot In order to undertake mapping or any measurements accurately the focal length of the lens used to acquire an image must be known accurately. … Read Document
Thin Lensesand Thin Lens Combinations
A third lens (usually your eye lens ora camera) forms the real image. The telescope is formed when the two lenses are separated byadistanced=f 1 +f 2. From these measurements, you can construct a plot of the transversemagni Þcationatdifferentpointsintheimagespace. … Retrieve Doc
An Interefrometric Method For measuring The Dioptric And …
Also the camera was placed in alignment with the screen where the fringes were projected. Bland & Altman Plots for each set of the three repeated measurements for spherical lenses range to about a quarter of dioptre. … Doc Viewer
Metric Potential Of A 3D Measurement System Based On Digital …
Although any digital camera can become a measuring instrument, it is agreed that the term "metric These cameras have a robust mechanical structure, using well-aligned lenses with low distortion and obtains an accuracy of 1/80,000, [10], in which a Kodak DC290 is used to perform precision measurements … Get Doc
Lenses For SLR And DSLR cameras – Wikipedia, The Free …
Is intentionally panning (as the system tries to negate the panning motion), or if the camera is mounted on a very sturdy tripod (the system drifts around slowly due to spurious measurements This leads to both advantages (theoretically smaller, lighter and cheaper lenses and camera bodies) and … Read Article
Optical Vs. Digital Zoom – Camcorders – Camcorder Reviews …
Optical zoom is the type of zoom you are accustomed to with your old 35mm camera. Optical zoom is when the lens actually moves in and out and gets you closer to the object. … Read Article
With On Board Visual Camera, Picture-in-Picture Fusion, Touch …
*Optional Camera Lenses available. Please refer to the Camera Lens Datasheet Software Packages and visual images, temperature measurements, voice comments and text notes. … Read More
Image Stabilization – How To Choose The Best Camera Image …
The gyro-sensor sends its measurements through a stabilization microchip to the CCD, which shifts slightly to compensate. to describe the fact that a digital SLR (single lens reflex) camera contains image stabilization technology in both the camera body and in its interchangeable lenses. … Read Article
Blade Deflection Measurements Of A Full-Scale UH-60A Rotor System
Blade Deflection Measurements of a Full-Scale UH-60A Rotor System Lawrence E. Olson Anita I. Abrego Aerospace Engineer Aerospace Engineer Larry.Olson@nasa to photogrammetric intersection, camera calibrations are used to correct each image for significant distortion caused by the wide angle camera lenses … Access Doc
DSLR-A100 Digital Single Lens Reflex Camera (body)
Anti-Dust Technology Changing lenses in a DSLR can allow dust to enter the camera — so to keep the CCD imager clean for better pictures, the Sony®α (alpha) DSLR-A100 Range Optimizer (DRO/DRO+)) Dimensions Weight: 1 lb., 3 oz (545 g) body, not including battery, lens and media Measurements: (WHD) 5 1 … Return Doc
High Dynamic Range Beam Profile measurements
Even though (transverse) aberrations are not the most critical point in streak camera measurements, one would still like to have a final image where these are minimized. In addition, constraints from the available space in the machine, type of lenses on hand and installations of other diagnostic … Doc Retrieval
INTRINSIC PARAMETER CALIBRATION PROCEDURE FOR A (HIGH …
When the distance between the lens and the object is small, a fish-eye lens can provide a full view of the object where other lenses fail to do so. To obtain accurate quantitative measurements from fish-eye lens images, we have to calibrate certain camera parameters so that we can accurately … Content Retrieval
MANUFACTURE AND PERFORMANCE OF PHOTOGRAPHIC LENSES
Furthermore MTF measurements are made at various apertures. The results are one of the most comprehensive and easily understood data on lens Finally, with the application of the above mentioned tolerances camera bodies and lenses must be built strong enough to be able to maintain these tolerances … Read More