Created by: federica.masante
Number of Blossarys: 31
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Using lenses of different focal lengths changes the apparent size of the subject and the extent of the scene visible in the frame. The angle of view (diagonal angle of view) is a measure of the ...
The term meniscus comes from the Greek meniskos (crescent). When viewed in cross-section, both convex and concave lenses are crescents with a convex exterior and concave interior . Using meniscus ...
Used in reference to objects that show little change in their refractive index at different wavelengths. Extra-low dispersion lenses are used in making ED (extra-low dispersion) lens systems with ...
An anti-reflective coating created by Nikon in the course of developing a leading stepper for the manufacture of integrated circuits. Constructed of extremely fine crystalline particles measured in ...
A multi-layered coating developed independently by Nikon and used in all NIKKOR lenses. It integrates all the coatings for a variety of different wavelengths for high transmissivity in a wide range ...
An opening (lens aperture) that is circular in shape. Lenses in which the opening created by the diaphragm blades is circular instead of polygonal improves the appearance of out-of-focus elements ...
An autofocus motor developed independently by Nikon, incorporated into AF-S lenses. It combines focusing speeds fast enough to follow a rapidly-moving subject with quietness not found in AF lenses ...
