It used 120 film and had a fixed focus lens.

On the back is a 3.2 megapixel camera with fixed focus.

Fixed focus lenses, which have no provision for adjustment, are also available.

His eyes burned with the strain of fixed focus.

It prevents dizziness by providing a fixed focus for the eyes.

It had a display screen rather than an eyepiece, a fixed focus, and a tiny field of view.

The fixed focus also helps the dancer control balance.

She used a miserable camera with a fixed focus."

The simplest system is to use a lens with fixed focus set at the hyperfocal distance.

When fitted in a tank, a fixed focus 1.5x telescopic sight with a 30 field of view was used.

It featured a 15mm base and fixed focus.

The panoramic telescope has a four power, fixed focus optical system, with 178 mils field of view.

Fixed focus can be a less expensive alternative to autofocus, which requires electronics, moving parts, and power.

The actor playing Willy must somehow have a fixed focus on what are really two different characters inhabiting a single mind at the same time.

The camera features a two-setting adjustable fixed focus zoom lens.

All models apart from the 500AF use zone focusing / fixed focus.

Because of this, fixed focus systems have a longer "unsafe range" and shorter effective range.

Camera: 2Mpx fixed focus flash, video recording @ 320x240px

The Nimslo had fixed focus and automatic exposure.

The user simply lines up the image in the viewfinder of the fixed focus lens and presses the button.

Unlike the regular Realist, it had fixed focus and fixed aperture.

Fixed focus cameras are usually inexpensive types, such as single-use cameras.

Their usual fixed focus lenses and smaller sensors limit their performance in poor lighting.

Light-field cameras use fixed focus lenses, since the focus can be set when the picture is displayed.

The camera has a fixed focus lens and has a native image resolution of 640x480 ( 300K pixels).