Extension Rings
From Nikonians Wiki - FAQs, Photo Glossary, Good Photo Locations, Help
Jump to: navigation, search ...
You will need a fairly wide selection of sizes in extension rings if you want to have some control over your reproduction ratios. Your camera needs to be able to meter in 'stop down' mode. Stop down mode is very similar to aperture priority mode.
They are sometimes also referred to as "extension rings". They are frequently sold in sets of three different lengths, each of which can be used on its own or in combination with the others.
Shots taken (at less than 1:1) with multiple extension rings, diopters, or teleconverters of extremely small subjects typically the size of a thumbnail
Sunburst ...
8inch glass dome port, macro port and extension rings
-
(2) Subal strobe housings for Canon 540 TTL flashes (necessary for rear-curtain synch with Canon cameras) ...
Different types of specialty lenses.
Extension rings and their uses.
Filters.
How to care for your lenses and camera body.
Bellows extension and filter factor explained.
How to pick the right lens for the job.
A flexible, light-proof enclosure placed between the camera and the lens for close-up and macro photography. The desired reproduction ratio can be obtained by adjusting the bellows. Provides a higher reproduction ratio than extension rings.
Don’t forget appropriate extension rings and diopter filters for your dome port. For compact shooters a wide-angle port would be a must. For instance the Canon G11 with the dry mount wide-angle port should work quite well.
 See also: Extension, Film, Lens, Flash, Shutter
  
|
RSS
