Noun:

ফোকাল দূরত্ব,

focal distance's Usage Examples:

front focal distance is: FFD = f ( 1 + ( n − 1 ) d n R 2 ) , {\displaystyle {\mbox{FFD}}=f\left(1+{\frac {(n-1)d}{nR_{2}}}\right),} and the back focal distance:.

For an interchangeable lens camera, the flange focal distance (FFD) (also known as the flange-to-film distance, flange focal depth, flange back distance.

(This can be rectified with an adapter relatively easily, as the flange focal distance is identical.

flange focal distance by simply adding space between the camera and the lens.

When attempting to adapt a lens to a camera body with a larger flange focal distance.

The mount is a bayonet type, with a 65° clockwise lock, and a flange focal distance of 43.

The flange focal distance is 17.

which facilitates smaller body and lens designs via the shorter flange focal distance of 19.

Changes in contraction of the ciliary muscles alters the focal distance of the eye, causing nearer or farther images to come into focus on the.

The flange focal distance between mount and film is 47 mm.

flange focal distance to 18 mm compared with earlier offerings from Sony which used 44.

The short flange focal distance.

The M system has an 18 mm flange focal distance (compared to 44 mm for EF and EF-S) and a 47 mm throat diameter (compared.

It features a comparably short flange focal distance of 40.

It is done by lowering the stage (increasing the focal distance) of the petrographic microscope and observing which direction the light.

True LTM lenses have a flange focal distance of 28.

All Pentax Q system cameras have a short flange focal distance (FFD) of 9.

accommodate Arri standard lenses due to both mounts having the same flange focal distance and diameter.

backward compatible with the EF lenses and, as such, have a flange focal distance of 44.

lens groups with the positive at the front, so as to reduce the back focal distance of the lens (the distance between the back of the lens and the image.

Main telescope (refractore, focal distance 3 000 mm, diameter 200 mm), popularization of astronomy, night observation.

Synonyms:

focal length; distance;

Antonyms:

nearness; near; farness;