Sentence examples for length lens from inspiring English sources

Imagine that your long focal length lens consists solely of this lens.

For seasoned photographers, review the merits of a prime, or fixed focal length lens.

The main laser beam is focused on the diffuser wall with a 1-m focal length lens.

And you may use only a single focal length lens or a single focal length on a zoom lens.

Experiments have been carried out to measure the changes of the focal length (lens curvature) and for system calibration.

The team built a micro-machining system that combines a high repetition rate Nd YVO4 laser emitting ultraviolet (355 nm-wavelength), 15 ns duration pulses with an ultrafast z-scanner made from an acoustically driven variable focal length lens.

Finally, it adds flexibility to the system as different split-lens schemes are dynamically modified just by tunning the proper physical parameters (focal length, lens-sectors distance to the center, etc.).

Fixed focal length lenses require more legwork but reward engagement.

As photographers know, long focal length lenses have very shallow depth of field.

These are 0.5 inch CCD foveal cameras with an 8 mm focal length lenses, and are used for higher resolution post-attentional processing, such as eye detection.

If long focal length lenses were built using a single thin lens, with object and image distances given by the Gaussian lens formula, then a 250mm lens focused on a subject 1 meter away would need to be placed 333mm (13 inches) from the sensor.