ADA Cube 360 Home Edition, Laser Level, Crossline Self-Leveling Laser Level, 20 Meters (65 feet) and 70 Meters (229 feet With Laser Detector) (А00444)

ADA Cube 360 Home Edition, Laser Level, Crossline Self-Leveling Laser Level, 20 Meters (65 feet) and 70 Meters (229 feet With Laser Detector) (А00444)

LASER LEVEL ADA CUBE 360 ULTIMATE EDITION is a measurement equipment that will be appreciated by professional and private users due to its functions. Thanks to the special emitter the instrument projects 360 degrees horizontal and 360 vertical beams. It is ideal instrument during construction and repair works when paving tile laying or another coating, wallpapering and so on. TWO PLACES OF ATTACHMENT. It is possible to place ADA CUBE 2x360 on the tripod or attach to the wall mount due to the thread 1/4". One thread is located on the back part of the instrument, another is on the bottom. TILT OPERATION. It is possible to incline instrument at any angle working in this mode. PROTECTED HOUSING. The whole housing of ADA CUBE 2x360 is protected from all sides. Rubber parts protect the instrument against damages during falls and hits. SPECIFICATIONS Laser projection: 1H (360°) 1V Working range: 20m / 65 feet and 70 m / 229 feet (With Laser Detector) Accuracy: ± 0,3 mm/m Laser diodeclass: 2, 635 nm, < 1 mWt Dust/water protection: IP 54 Power supply: 3 batteries АА / 1.5 V Tripod thread: 1/4" Dimensions: 95х95х65 mm Weight: 0,39 kg PACKAGE CONTAINS: LASER LEVEL MAGNETIC BRACKET LASER GLASSES PLASTIC CASE BATTERIES

  • ASIN: B07655K1XW
  • Brand: ADA Instruments
  • Size: Home Edition
  • Manufacturer: ADA Instruments

ADA Cube 3D Basic Edition Edition, Laser Level, Crossline Self-Leveling Laser Leve, 20 Meters (65 feet) Batteries and Manual Included (А00382)

ADA Cube 3D Basic Edition Edition, Laser Level, Crossline Self-Leveling Laser Leve, 20 Meters (65 feet) Batteries and Manual Included (А00382)

Compact in size and extremely functional, the ADA Cube 3D Cross Line Laser will instantly project 3 brights, crossing horizontal and vertical lines (with 90° coverage), giving you perfect right angles for accurate leveling, every time! Promising outstanding performance and long-lasting use, this laser level will help you finish your entire home repair or decorating projects like a pro! With the help of ADA Cube 3D you can do any work such as: Window and partition wall installation Drop ceilings and lights Flooring and tile layouts Ceiling joist and alignment Stud plumbing Plumbing pipes and conduit installation PACKAGE CONTAINS: ADA Cube 3D Line Laser Level Soft bag cover Universal mount 3 AAA batteries User manual   SPECIFICATIONS Dimensions: 2.5"" x 2.5"" x 2.5"" Weight: 0.50 lbs Laser type: 635nm Laser class: 2 Leveling accuracy: ±1/16" at 30 ft (± 2mm/10m) Working range: 66 ft Self-levelling range: ±3° Number of Lines: 3 Suspension lock 1/4" thread mounting nut Beam direction: Horizontal & vertical Environmental class: IP54  

  • ASIN: B0763Q135B
  • Brand: ADA Instruments
  • Size: Basic Edition
  • Manufacturer: ADA Instruments

A Treason of Truths

A Treason of Truths

She turned her back on her people and shifted her allegiance to the very Empire she was sent to betrayNow head spymaster, Lyre’s loyalty lies with Sabine, the Empress she has loved since childhood. But when Sabine visits the secretive Cloud Vault, the floating citadel home that Lyre betrayed, Lyre’s elaborate web of lies starts to untangle. Her very presence threatens Sabine’s future, and Lyre will do whatever it takes to protect her lover…even if that means sacrificing herself.Empress Sabine Corvus has lived a life of service, pushing aside her own desires for the greater good. With the Empire teetering on the brink of war with the traitorous Syndicate, she cannot afford to show weakness. Although Lyre’s spymaster skills are her greatest weapon, their bond is Sabine’s Achilles’ heel. Regardless of the price, she will not give Lyre up.One-click with confidence. This title is part of the Carina Press Romance Promise: all the romance you’re looking for with an HEA/HFN. It’s a promise!This book is approximately 83,000 wordsCarina Press acknowledges the editorial services of Deborah Nemeth

  • ASIN: B07DCSX12N
  • Manufacturer: Carina Press

ArmaLaser SIG P238 P938 TR8G Super-Bright Green Laser Sight with Grip Activation

ArmaLaser SIG P238 P938 TR8G Super-Bright Green Laser Sight with Grip Activation

Outstanding daytime brightness. Rock solid mount. Easy do it yourself installation in 5 minutes. Master override switch is recessed in laser body allowing for iron sights practice without laser turning on. Laser activates instantly as you grasp your pistol grip, no button to reach for in a stressful situation. All fingers are on the same level and without a bump on the front strap like Crimson Trace Laser Guard. Almost impossible to accidentally activate in your holster or pocket like mechanical switches can. Full control over laser, MOVE MIDDLE FINGER FORWARD TO TURN LASER OFF, GRASP PISTOL NORMALLY AGAIN TO TURN BACK ON. Extremely well crafted. State of the art 520nm green laser, excellent for daytime use. Experience immediate laser activation as soon as you grasp your pistol. No buttons. Battery Door: Easy battery changes. Adjustable: Both windage and elevation. Battery: 1 commonly-found CR1/3N. Pulsing and steady beams. Material: DuPont Zytel FRN Polymer, Dot Visibility: 1/2" at 50 feet, Battery Life: Up to 2.3hours, Output: Ultra-bright Class 3R 520nm

  • UPC: 768612021553
  • ASIN: B01MYQ795U
  • Brand: ArmaLaser
  • Manufacturer: ArmaLaser Weapontronics

Modern Geometrical Optics

Modern Geometrical Optics

From basic terms and concepts to advanced optimization techniques-a complete, practical introduction to modern geometrical optics Most books on geometrical optics present only matrix methods. Modern Geometrical Optics, although it covers matrix methods, emphasizes y-nu ray tracing methods, which are used most commonly by optical engineers and are easier to adapt to third-order optics and y-??? diagrams. Moving by logical degrees from fundamental principles to advanced optical analysis and design methods, this book bridges the gap between the optical theory taught in introductory physics texts and advanced books on lens design. Providing the background material needed to understand advanced material, it covers important topics such as field of view, stops, pupils and windows, exact ray tracing, image quality, and optimization of the image. Important features of Modern Geometrical Optics include: * Examples of all important techniques presented * Extensive problem sets in each chapter * Optical analysis and design software * Chapters covering y-??? diagrams, optimization, and lens design This book is both a primer for professionals called upon to design optical systems and an ideal text for courses in modern geometrical optics. Companion Software Special lens design and analysis software capable of solving all problems presented in the book is available via Wiley's FTP site. This software also serves as an introduction to the use of commercial lens design software. Appendix C is a user's manual for the software.

  • ASIN: 0471169226
  • ISBN: 0471169226
  • Manufacturer: Wiley-Interscience