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24 mm f/2.8 normal lens (equiv. 50 mm). The optical design meant that this was the smallest lens on the system. (Filter diameter: 25.5 mm) 50 mm f/2.8 telephoto lens (equiv. 100 mm), (Filter diameter: 37.5 mm) In 1981, three more lenses were included: 18 mm "Pan Focus" lens was a compact lens of fixed focus set to the hyperfocal distance; the ...
The 110 film width is 16 mm. A four-frame strip measures 111 mm. The 16 mm film width allowed Kodachrome film in 110 size to be processed on the existing processing machines that processed movie films in the Standard 8 mm film and 16 mm film sizes. Fujifilm stopped manufacturing 110 format film in September 2009. [2]
For example, a 100 mm to 400 mm lens may have a maximum aperture of f/4.0 at the 100 mm end but will diminish to only f/5.6 at the 400 mm end of the zoom range. Zoom lenses with constant maximum apertures (such as f/2.8 for a 24–70mm lens) are usually reserved for lenses with higher build quality and are thus more expensive than those with ...
The Fine-Art XXL line is designed for ultra-large format shooting, covering 20×24 inches. Both lenses are large and heavy, but are designed with exceptional image quality and a huge 900 mm circle of coverage in mind. The 550 mm lens is a 6/2 construction, giving 78° of coverage, while the 1100 mm lens is 4/4 with 45.7° of coverage.
Nikon 1 V1 with Nikkor VR 10-100mm f/4.5-5.6 PD-Zoom and ME-1 stereo microphone in HD-video use The Nikon 1 Nikkor VR 10-100 mm f/4.5-5.6 PD-Zoom for the 1 series' unique CX format ( crop factor 2.7) is a Superzoom lens manufactured by Nikon , introduced in September 2011 for use on Nikon CX format mirrorless interchangeable-lens cameras .
A teleconverter (sometimes called tele extender) is a secondary lens mounted between a camera and a photographic lens which enlarges the central part of an image obtained by the lens. For example, a 2× teleconverter for a 35 mm camera enlarges the central 12×18 mm part of an image to the size of 24×36 mm in the standard 35 mm film format.
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For example, a 28 mm lens delivers a moderately wide-angle FOV on a 35 mm format full-frame camera, but on a camera with a 1.6 crop factor, an image made with the same lens will have the same field of view that a full-frame camera would make with a ~45 mm lens (28 × 1.6 = 44.8). This narrowing of the FOV is a disadvantage to photographers when ...