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2. Topcon - Wikipedia

   en.wikipedia.org/wiki/Topcon

   Topcon Corporation acquired Advanced Grade Technology in 1995 and became known as Topcon Laser Systems. In August 2000, Topcon acquired JPS Inc., of San Jose, California, a provider of precision GPS and GPS/GLONASS products. With the introduction of a series of positioning products, Topcon Laser Systems grew, and consolidated the survey ...

3. The best laser levels for DIY and construction in 2022 - AOL

   www.aol.com/news/best-laser-levels-diy...

   If your prime reason for owning a laser level is to hang pictures on walls, but you're not sure what's in those walls, the Black+Decker BullsEye BDL190S is a great choice. It won't just ensure ...

4. Level Up Your DIY Projects With These Editor-Approved Laser ...

   www.aol.com/lifestyle/keep-home-diy-projects...

   Mounting new kitchen cabinets or hanging a few pictures? Keep your stuff level and straight with these tried-and-tested gadgets.

5. Laser level - Wikipedia

   en.wikipedia.org/wiki/Laser_level

   The concept of a laser level has been around since at least the early 1970s, [2] the original spinning-mirror design laser plane and line level was patented by the late 1980s, [3] and the compact lens-based laser line level (as produced by many tool manufacturers today) was patented in the late 1990s. It was invented by Oscar Soliz in the late ...

6. Level (optical instrument) - Wikipedia

   en.wikipedia.org/wiki/Level_(optical_instrument)

   The Y level or wye level is the oldest and bulkiest of the older style optical instruments. A low-powered telescope is placed in a pair of clamp mounts, and the instrument then leveled using a spirit level, which is mounted parallel to the main telescope. The term dumpy level (also builder's level) endures despite the evolution in design. They ...

7. Laser line level - Wikipedia

   en.wikipedia.org/wiki/Laser_line_level

   A laser line level is a tool combining a spirit level and/or plumb bob with a laser to display an accurately horizontal or vertical illuminated line on a surface the laser line level is laid against. Laser line levels are used wherever accurate verticals and horizontals are required, typically in the construction and cabinetry industries. Some ...

8. Hotel Worker Accused of Selling Liam Payne Drugs on Night of ...

   www.aol.com/hotel-worker-accused-selling-liam...

   A hotel worker accused of supplying drugs to Liam Payne before the One Direction singer’s death in Buenos Aires on Oct. 16., 2024 has reportedly turned himself in to the police.. Ezequiel David ...

9. History of the single-lens reflex camera - Wikipedia

   en.wikipedia.org/wiki/History_of_the_single-lens...

   Tokyo kogaku Optical's Topcon RE Super (Beseler Topcon Super D in the US), however, preceded Pentax into production in 1963. Topcon cameras used behind-the-lens in body, open aperature CdS (Cadmium Sulfide Cells) light meters which were integrated into a etched line total area of the silvered area of the mirror.