Effective Pixels
* Effective at 2m range Wide range of ISO settings With the FinePix S5000, you're free to select an ISO-equivalent sensitivity of AUTO, 200, 400 Lens Fujinon 10 zoom lens, F2.8 – F8 (wide-angle), F3.2 – F9 (telephoto) Lens focal length Equivalent to 37 – 370mm on a 35mm camera Focus Autofocus (Single … Read Document
Review Of Nikon 55-300mm telephoto lens – YouTube
Review of Nikon 55-300mm telephoto lens not quite. the 55-300mm lens' effective focal length on the Nikon d3100 is found by multiplying the minimum and maximum length by 1.5. this is also … View Video
SPIRATONE AUXILIARY
Of View: 10 elements. 6 groups. 180·maximum: variable in coniunc-tionwith telephoto Rotate the focal length scale so that the focal length of the prime (camera) lens is set opposite the red dot reference mount of its own, with SLR and view cameras the focusing mount of the prime lens is effective in … View Full Source
Creation
To its maximum of F1.4, the effective diameter of the aperture will be 35 ÷ 1.4 = 25mm. Note that as the focal length of the lens changes, the diameter of the aperture at a given f-number will change too. For example, an aperture of F1.4 in a 300mm telephoto … Retrieve Content
Leica Boosts Compact Portfolio With V-Lux 40 Point-and-shoot, APS-C-equipped X2
Leica has built a name for itself in the compact market over the years with a handful of Panasonic rebrands — these Lumix models come equipped with a matte black housing, Leica lens and that famous red dot, with the inflated price tag to match. With this latest batch of cameras, the company appears to be taking a more respectable approach — at least with its high-end X2. But first, let's … Read News
Leica Announces New X2 16.2 MP Camera, The V-Lux-40 Camera, Lenses And Adapter
At an event held today in Berlin, Leica unveiled several new products, in addition to the new M Monochrome digital rangefinder PDN’s Dan Havlik has reported on.These include the new X2 compact digital camera, the V-Lux 40 compact camera, the APO-Summicron-M 50 mm f/2, five new central shutter lenses, and the Leica S-Adapter H, which allows the Hasselblad H- system lenses to be mounted onto a … Read News
Focal length – Wikipedia, The Free Encyclopedia
For an optical system in air, the effective focal length gives the distance from the front and rear principal planes to the Technically, long focal length lenses are only "telephoto" if the focal length is longer than the physical length of the lens, but the term is often used to describe any long … Read Article
CCTV LENS – CCTV LENS
For Security & Surveillance FIXED FOCAL LENGTH LENS Both high-quality, cost effective and reductions in size and weight are camera (model) C Mount Metal Mount Motor Drive ND Filter Video Auto Iris Zoom Telephoto Long Focal ＊Photograph is a similar model. High-power zoom lens with focal length … Doc Retrieval
Camera lens – Wikipedia, The Free Encyclopedia
It is a so-called Galilean telescope accessory mounted to the front of a lens that alters the lens' effective focal length without moving the focal plane. There are two types: the telephoto and the wide angle. … Read Article
Ultimate Portrait Kit
Two different lens bodies let you to choose the type of control you want, while two Lensbaby optics and multiple The Lensbaby Wide Angle/Telephoto Kit allows you to change your Lensbaby's effective focal length. … Get Doc
It Starts With The Glass.
Spherical aberration of spherical lens Triple-layered DO lens Light entering the lens at wide angle Light entering the lens at telephoto Usable diffracted The lens has an extremely useful effective focal length of approximately 27-136mm in the 35mm format. … Retrieve Full Source
Horse Racing Photography
You'll need a good zoom lens for the focal length versatility that is essential for track photography. An effective focal length range of 70mm to 300mm will cover most you can use a slower shutter speed, even down to 1/320sec provided the focal length is less than 100mm. When using telephoto lenses … Fetch Content
Optics
50mm-85mm: long focal length; Telephoto lens; Compresses and flattens depth To control the light that reaches the film, an iris in front of the lens can reduce the effective diameter of the lens, therefore letting less light in. F-stop = Focal Length … Read Document
Camera Lens 20090321
Camera Terminology Lens Focal Length Extreme Wide Angle Less than 20 mm Wide Angle 20-35 mm Normal 35-70 mm Medium Telephoto (Medium Zoom) 70-130 mm Super Telephoto (Super Zoom) 130-300 mm from the film plane than its effective focal length would suggest. Digital Wide Zooms … Access Content
Slide 1
lens = large aperture – allows lens to transmit more light Slow lens = small aperture – little light gets through Kinds of Lenses Zoom Lens Allows you to enlarge or reduce an image without having to get closer or farther away Optical Zoom – changes the effective focal length of the lens Telephoto … Access Full Source
Video Lenses 2006
The greater the focal length, the more the lens becomes telephoto in application. The use of a range extender, installed between a lens and a camera, will extend the focal length and increase the effective … Retrieve Content
Zoom lens – Wikipedia, The Free Encyclopedia
Another price paid is that at the extreme telephoto setting of the lens the effective focal length changes significantly while the lens is focused on closer objects. … Read Article
Digital Camera Glossary: Wide Angle – About Digital Cameras …
Definition: Wide angle refers to a lens or a digital camera with the capability to shoot photos with a wider field of view than normal human vision. Suggested Reading. Telephoto; 35mm Equivalent … Read Article
CMSC 828D HOMEWORK 3/15 FALL 2000
Is called the effective focal length. Show that the distance between the image plane and an Perspective effects can be significant when a wide-angle lens is used, while images obtained with a telephoto lens tends to approximate orthographic projection. … Fetch Document
Low Mag Video Lenses
Therefore, the greater the focal length, the more the lens becomes telephoto in application. The f/number is directly proportional to the focal length and inversely proportional to the effective diameter of the lens. … View Full Source
Canon Powershot A60 Specifications – $349
Effective Pixels – Approx. 2.0 Million LCD Monitor – 1.5 inch, approx. 78,000 pixels Lens Features: Focal Length – 5.4 – 16.2mm zoom lens (35mm film equivalent: 35 – 105mm) Manual focus: 5cm/ 2.0 in. – infinity wide-angle, 26cm/10 in. – infinity telephoto … Read Article
Cardinal Planes/points In Paraxial Optics
Same as a 2 m woman, 50 m) Also, the lens is limited in the distance it can move relative to the film L1 L2 d 50 mm A larger image can be achieved with a telephoto lens Choose back focal length (bfl ≈ 50 mm) Then lenses can be interchanged (easier to design) The idea is to increase the effective … View Doc
Lensbaby Telephoto Lens – YouTube
The 0.6X WIDE ANGLE lens and 1.6X TELEPHOTO lens allow you to change your Lensbaby's effective focal length to either 30mm or 80mm. … View Video
The MoonT2i-Vivitar500mm F/8 Telephoto – YouTube
A night time shot of the Moon with the T2i using the Vivitar 500mm lens f/8 of course its not 500mm with the Crop factor of 1.6x the effective Focal length is is 800mm with an … View Video
Dual-field Imaging Polarimeter Using Liquid Crystal Variable …
This image was reimaged bya Micro-Nikkor 105 mm lens to the size of the 13 mm CCD chip. The selection of the 105 mm microlensalso reduced the maximum ray incidence angle to 5°. In the telephoto system, the field lens[doublet, 120 mm effective focal length (EFL), 50 mm diameter]was chosen to eliminate … Access Full Source