pinhole rating
1Insulator (electrical) — Ceramic insulator at railways Conducting copper wire insulate …
2Cross-linked polyethylene — PEX redirects here. For other uses, see Pex (disambiguation). Cross linked polyethylene, commonly abbreviated PEX or XLPE, is a form of polyethylene with cross links. It is formed into tubing, and is used predominantly in hydronic radiant heating …
3Film speed — is the measure of a photographic film s sensitivity to light, determined by sensitometry and measured on various numerical scales, the most recent being the ISO system. A closely related ISO system is used to measure the sensitivity of digital… …
4Hvarf-Heim — Infobox Album | Name = Hvarf Heim Type = compilation Artist = Sigur Rós Caption = Hvarf cover Released = November 5 2007 Recorded = Genre = Post rock Length = Hvarf: 36:45 Heim: 35:51 Total: 72:36 Label = EMI, XL Recordings Producer = Sigur Rós… …
5Mineral-insulated copper-clad cable — MIMS redirects here. For multi isotope imaging mass spectrometry, see Isotope mass spectrometry. PVC sheathed MICC cable. Conductor cross section area is 1.5 mm²; overall diameter is 7.2 mm …
6Dr. No (film) — Dr. No …
7Film stock — This focuses on motion picture film. For still photography film, see photographic film. A film strip Film stock is photographic film on which filmmaking of motion pictures are shot and reproduced. The equivalent in television production is video… …
8Exposure (photography) — Underexposure redirects here. For the 2005 film by Oday Rasheed, see Underexposure (2005 film). A long exposure showing stars rotating around the southern and northern celestial poles. Credit: European Southern Observatory …
9F-number — In optics, the f number (sometimes called focal ratio, f ratio, or relative aperture [Smith, Warren Modern Lens Design 2005 McGraw Hill] ) of an optical system expresses the diameter of the entrance pupil in terms of the focal length of the lens; …
10Ankh-Morpork Assassins' Guild — The Ankh Morpork Assassins Guild is a fictional school for professional killers in Terry Pratchett s long running Discworld series of fantasy novels. It is located in Ankh Morpork, the largest city on the Discworld, and is widely considered by… …
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