minimum focusing distance

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• Macro photography — is close up photography; the classical definition is that the image projected on the film plane (i.e., film or a digital sensor) is close to the same size as the subject. On 35 mm film (for example), the lens is typically optimized to focus… …   Wikipedia

• Pentax ME F — The Pentax ME F was an amateur level, interchangeable lens, 35 mm film, single lens reflex (SLR) camera. It was manufactured by Asahi Optical Co., Ltd. (called PENTAX Corporation since 2002) of Japan from November 1981 to 1984. The ME F was a… …   Wikipedia

• Canon EF 100-300mm f/5.6L — Infobox photographic lenses name = Canon EF 100 300 f/5.6 L maker = Canon feat is = n feat usm = n feat sbf = n feat macro = y feat special = type = z application = L Series telezoom flength = 100 300 mm fov = 1.0 aperture = f/5.6 f/32 groups =… …   Wikipedia

• Nikon Coolpix 950 — Coolpix 950 The Nikon Coolpix 950 was a digital camera released by Nikon in early 1999. The 950 model superseded the Coolpix 900 in the Nikon Coolpix series. The Coolpix 950 was a durable camera with swivel lens, magnesium body, a maximum… …   Wikipedia

• Sigma 70-300mm f/4-5.6 APO DG Macro lens — Infobox photographic lenses name = Sigma 70 300 mm APO DG Macro maker = Sigma feat is = n feat usm = n feat sbf = n feat macro = y feat special = type = z application = Consumer Telephoto Zoom flength = 70 300mm fov = aperture = f/4 f/5.6 groups …   Wikipedia

• Canon EF lens mount — The EF lens mount allows all the Canon EF lenses to be used on any of the Canon EOS line of cameras made by Canon Inc.Unlike the EF s breech lock predecessor, the FD mount, the EF mount uses a bayonet style mount. EF stands for Electro Focus :… …   Wikipedia

• Rangefinder camera — A Foca camera of 1947 at the Musée des Arts et Métiers in Paris. A rangefinder camera is a camera fitted with a rangefinder: a range finding focusing mechanism allowing the photographer to measure the subject distance and take photographs that… …   Wikipedia

• Angular resolution — describes the resolving power of any image forming device such as an optical or radio telescope, a microscope, a camera, or an eye. Definition of terms Resolving power is the ability of the components of an imaging device to measure the angular… …   Wikipedia

• Canon EF 80-200mm lens — The EF 80 200mm lens is telephoto zoom lens made by Canon. The lens has an EF mount that works with the EOS line of cameras.This lens comes in two different versions:*f/2.8L professional lens *f/4.5 5.6 consumer lensThe 2.8L version of the lens… …   Wikipedia

• M42 lens mount — Infobox camera mount mount name = M42 caption = Auto Takumar 1:3.5 35mm type = Screw external diameter = 42mm inner diameter = 41mm tabs = none flange = 45.5 mm connectors = Auto apertureThe M42 lens mount is a screw thread mounting standard for… …   Wikipedia

• Nikon F 70-210mm lens — The 70 210mm lens is a telephoto zoom lens made by Nikon. The lens has an F mount to work with all compatible Nikon SLRs and DSLRs. As opposed to the various 2.8 versions of the 70 210 Focal length, the f/4 and slower versions of such lenses are… …   Wikipedia