Video camera lens calculator - Kidizoom kids camera.

Video Camera Lens Calculator

video camera lens calculator
    lens calculator
  • A calculator provided by many lens manufacturers to help calculate the focal length of the lens that will provide the required scene.
    video camera
  • A camera for recording images on videotape or for transmitting them to a monitor screen
  • A video camera is a camera used for electronic motion picture acquisition, initially developed by the television industry but now common in other applications as well.
  • A camera that records onto digital or videotape.
  • The modern CCTV video camera is available in both monochrome (black and white) and color. Cameras can be set in fixed-positions or placed on 'pan-and-tilt' devices that allow the camera to be moved up, down, left and right.
video camera lens calculator - ExpoImaging ExpoAperture2
ExpoImaging ExpoAperture2 Depth-of-Field Guide - 2-Disc Kit
ExpoImaging ExpoAperture2 Depth-of-Field Guide - 2-Disc Kit
Depth-of-field (DOF) is more than a button on the front of a camera; it is a complex mathematical system that interweaves focal length, focusing distance and aperture. Many modern SLR/DSLR lenses no longer have complete or accurate DOF markings. So to aid photographers, this ExpoImaging ExpoAperture2 Depth-of-Field Guide gives shooters a full scale that can effectively be read with a single glance. To use the guide, one needs to select the sensor/film size anywhere from a 2x digital crop factor to 6x6 cm film - then a focal length ranging from 15mm to 135mm. The scale will compensate for the varying film/sensor sizes in relation to the selected aperture. When the parameters are chosen, the guide returns a range of apertures and the corresponding areas that will be rendered in focus for each f-stop. The ExpoAperture2 is compact and easily finds its home in just about any camera bag or pocket. This ExpoAperture2 includes a printed quick-start guide, a storage pouch and a sensor/film format reference chart. This version of the ExpoAperture2 is a two disc kit that includes a standard guide for 15-135mm lenses and a second disc for telephoto focal lengths from 70-600mm.

76% (17)
Vivitar 55mm f/2.8 macro lens
Vivitar 55mm f/2.8 macro lens
$199.95 was a hefty chunk of change in 1976, according to an online US inflation calculator that would be $764.77 in today's money. This wasn't even one of the Vivitar Series 1 lenses. Vivitar wasn't a junk no-name brand back then, its lenses often competed with and often exceeded the factory lenses. Purchased this new old stock lens on eBay for $30. I am going to convert it to Olympus/Panasonic 4/3 mount.
Number Four
Number Four
Macro Mondays: Numerical. A calculator. Reverse Lens Technique

video camera lens calculator
video camera lens calculator
Vivitar 285HV High Power Auto Zoom Thyristor Flash + Gadget Bag + (4) AA Batteries & Charger + Tripod for Canon EOS 7D, 5D, 60D, 50D, Rebel T3, T3i, T2i, T1i, XS Digital SLR Cameras
Kit Includes:
¦ 1) Vivitar 285HV High Power Auto Zoom Thyristor Flash
¦ 2) Precision Design 1000 Deluxe SLR System Camera Case
¦ 3) Precision Design TR-60N Photo/Video 57" Tripod
¦ 4) Precision Design (4)2900mAh AA NiMH Batteries & 110/220V Rapid Charger
¦ 5) Precision Design 6pc Lens Cleaning Kit(Blower/Fluid/Cloth/Tissue/Tips)
This universal high-power flash unit for digital and 35mm SLR cameras is the perfect accessory for any photographer looking for reduced red-eye, evenly lit subjects, or more power for telephoto shooting. This flash can be effective at ranges of over 50 feet, reduces shadows, and adds depth to your pictures thanks to the adjustable head, which zooms and tilts for added versatility.
Key Features:
¦ Guide Number: 120-ISO 100ft./ 36-DIN 21m
¦ Auto Range: 3-70ft./ 1-21.3m
¦ Auto Balance Control
¦ Thyristor Battery Saving Circuit
¦ Zoom Flash Head
¦ Four auto f/ stops
¦ Built-in Vari-Power Control
¦ Sufficient Light Indicator
¦ Lighted Calculator
Made from durable nylon, and outfitted with a leather reinforced handle, this multi-compartment case will easily hold your camera, lenses, flash, and accessories. Padded dividers to secure your equipment, includes numerous zippered and mesh pockets.
Avoid camera shake and achieve maximum image quality by setting your camera on this sturdy, lightweight 57-inch tripod.
Provide your camera with plenty of power with 4 ultra-high capacity 2900mAh Nickel Metal Hydride (NiMH) batteries and a multi-voltage rapid charger.
This 6-piece cleaning kit contains everything you'll ever need to properly clean your lenses, including a Hurricane Air Blower, Lens Cleaning Tissues, Lens Cloth, Lens Cleaning Liquid, Brush and Cotton Swabs.

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