A lens with a long focal length, especially as a camera attachment for taking photographs from a great distance.
长焦距透镜，远摄镜头
Example sentencesExamples
Jeff's undeterred, and, using binoculars and the long lens of his camera to get a close-up look at what's going on, comes to believe the salesman is acting suspiciously.
I get so excited, like those armies of people with long lenses who hang around in nature reserves.
Hanging from her neck was a small digital camera with a long lens.
Perhaps I'll take my Pentax along and use the long lens to get a better shot.
With the amount of gear and long lenses that photographers carry, they are obvious candidates for a baggage check, and yet they both passed through without anyone troubling them.
The simplest method is to make one exposure of just the moon using a very long lens and another of an interesting landscape, then combine them later in a slide duplicator.
You put the camera at the level of the ‘crowd’ and use long lenses that limit the field of vision of the camera eye.
Lenses shorter than 50 mm are considered wide-angle lenses; those longer than normal are considered telephoto or long lenses.
By moving in close to an old, weathered face, either physically or with a long lens, you focus the viewer's attention on the wrinkles and crevices.
Staff on another flight reported that one passenger had used a long lens to take photographs of the cockpit door.
Sometimes you can use a very long lens to compress several repeating details into a pattern.
A very tight shot of a bear - even if you made it with a long lens at the zoo - creates breathless drama.
No, you should use the telephoto long lens and stand back.
Newspapers invested in better cameras and long lenses.
The simple photograph taken with a long lens from relatively far, showing his wife Nancy touching the casket, speaks volumes.
Even when she competes for Birchfield, her club, the long lenses of photographers follow her every move.
Fabric-covered beanbags are another option - particularly useful for resting a long lens on a rock or a car fender.
He has used long lenses for most of the photographs to produce a suitably vague background.
The second rule is to use a long lens (at least 135 mm, but around 200-250 is better).
Passengers scramble from cabins with an arsenal of cameras, long lenses, monopods and binoculars.