Cyberknife - The collimator drop This is Roli (my CyberKnife) dropping one collimator for another. Be sure to listen to the sounds he makes.
Collimator sight testing #2 ep1 engine -
projector screen from behind - collimated display This video shows the back of the front-projected screen that you view in the collimating mirror. The screen frame is made up of many segments on 3 degree spacing in order to create the shape that forms the screen.
Newtonian Axial Convergence Collimation Tutorial CATSEYE Collimation presents a Newtonian telescope optical axes alignment tutorial using the "BLACKCAT XL" Cheshire & the "INFINITY XLK" autocollimator passive collimation tools along with the new precision-matched HOTSPOT Primary center spot and the clip-on Red LED illumination light accessory.
telescope collimation - how to collimate telescope Step by Step instructions on how to collimate a Newtonian telescope. Reflector telescopes need regular adjustment and this process is easy with a laser collimator.
World's first amateur built fully collimated flight simulator display. Welcome to the first viewing of the first amateur built collimated flight simulator display. Up till now, this has been the playground of multi-million dollar simulators. Not any more. More video to come!
MP5A4 - collimator reflex sight
Newtonian Collimation Part 9 Part nine of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.
Collimation Final Test How do you see this Collimation settings? Its a 12" LX200 @ F20
collimator , how to make a cheshire /laser combination tool how to make a laser colimator from plastic plumbing pipe and a gunsight laser that is cheap and easy to make
Collimator Video SimTechnik GmbH Switzerland Flight Simulator SimTechnik SimAviatik Switzerland Collimator Video First Collimate System for private Flight Simulators
Simple red dot collimator Simple red dot collimator for airsoft
AS Wał with Cobra collimator My new weapon for STALKER: Shadow of Chernobyl game :)
Newtonian Collimation using SCA Laser Collimator Newtonian telescope laser collimation using HOTECH SCA Laser Collimator - - Product home page:
Filter Installation into High NA fiber collimator
Final collimator installed Date- 1st July 09 Source- cdsweb.cern.ch 'The final collimator has been installed ready for the LHC restart (phase 1 of the LHC collimator project). The collimators are installed around the LHC ring and the transfer lines to absorb stray particles that have spread out, forming a halo around the beam. It is important to absorb this halo to protect the rest of the machine from damage, in particular the superconducting magnets, where any slight heating by the stray particles could cause a magnet quench. The one-meter long collimators absorb the particles in the halo by closing a set of jaws of various materials around the beam; the most robust collimators use fiber-reinforced graphite. Before the start-up last year, 88 collimators were installed. The unforeseen shutdown caused by the incident in Sector 3-4, allowed the collimator team to continue with the final 20 collimators necessary to maximize the LHC intensity and luminosity reach with the phase 1 collimation system. This marks the end of 6.5 years of hard work since the project began.'
Filter that fail the collimator test The apparatus on the counter is a simple collimator used for testing the optical clarity of filters and other optics. On one side is a light source shining into an "eyepiece" that contains a test chart. The image of the test chart is projected through one telescope into the other. The other telescope has a video camera attached to it's eyepiece so the test pattern can be displayed on the LCD TV mounted above. The stack of circular polarizing filters shown at the beginning were collected from various places, most are made in India or China regardless of what name is on them. They all look fine and clear if you look though them but when when tested by the collimator you can that these filters degrade the image quality so much the test pattern cannot even be seen. It would be impossible to get a sharp picture when photographing with these filters. As you can see the final filters is a Hoya HD circular polarizing and it has almost no optical effect on the test pattern. This is how a filter should perform in this test. What Hoya was demonstrating at the Photokina show was even if a filter looks clear to the eye, if you do not know the source of the glass it could have a very bad impact on your photos.
200mW collimator green laser pointer 532nm LYLaser 302 light match
Laminar Flow Experiment - 5 Collimator Rings In this run, the maximum distance the fan with a duct containg 5 rings of collimators attached can blow out the test candle is measured at ~ 6.5 feet.
SCT Collimation-3-Laser Collimation Laser Collimation on SCT Telescope using HOTECH SCA Laser Collimator. - Product home page:
SCT Collimation - Advanced CT Laser Collimator - 1.wmv SCT Collimation - HOTECH Advanced CT Laser Collimator part 1: Introduction
Farpoint Astro Pushbutton Switch for Glatter Collimator Farpoint pushbutton switch for the Howie Glatter(tm) laser collimator
Installing HOTECH SCA Laser Collimator Installation technique of HOTECH SCA Laser Collimator on a telescope - - Product home page:
Laminar Flow Experiment - Full Duct :11 Collimator Rings In this run, the maximum distance the fan with a completely packed duct containg 11 rings of collimators attached can blow out the test candle is measured at ~ 8.5 feet.
SCT Collimation-1-Intro Laser Collimation on SCT Telescope using HOTECH SCA Laser Collimator - - Product home page:
How to build a Laser Collimator for your telescope.. Using a keychain laser you can build your own laser collimator. For the exact instructions and other basic astronomy tips see
Miniature Multi Leaf Collimator (JHU) JHU Senior Design project. PROJECT MR E Miniature Radiation Escutcheon Sponsor: JHU NSF ERC CISST Contact: Dr. Peter Kazanzides Cancer research, when conducted on small rodents, requires a very small and controllable zone of radiation exposure. Needed was a way to automatically adjust the shape and size of the area upon which the radiation is applied. These shapes are highly irregular; accuracy, repeatability and rapid means of adjustment were essential requirements. The students answer was to create a miniature version of the much larger Multi-Leaf Collimators, which are used for treating cancer in humans. Project Designers: Ioannis Antoniou, Avik De, Christopher Ivey, Rebecca Pierce
Farpoint CNC Maching of Laser Collimator CNC machine of our laser collimator bodies.
Uninstalling HOTECH SCA Laser Collimator Uninstalling the HOTECH SCA Laser Collimator from a telescope - - Product home page:
Farpoint Collimator Side Tapping CNC hole tapping of Farpoint Collimator Body
amateur built collimated display for flight simulators... Here's another short video that shows the system in operation.
Russian Cobra Red Dot Collimator sight/Бързомерец Кобра Most popular russian red dot colimator sight Cobra 8-02. This quick-response sight is chosen by Russian special forces, because it never fails whatever the conditions. While aiming & keeping both eyes opened, you can keep visial control over the other potential targets. Cobra is ultra reliable (every new sight goes through tough 24 hr. testing), design for fast aiming - with both eyes open. The aiming reticules projection is not seen from target side. Traditional feel windage and elevation turrets; aiming marks intensity adjustment allows it to be used in the widest range of conditions - from dull indoor ranges to blazing outdoors; four different types of reticules can be selected by pressing a button on the side of the scope. The scope is waterproof.
Focus on 808nm ir laser beam or with Beam expander collimators Focus on 808nm ir laser beam or with Beam expander collimators: More about 980nm infrared portable laser pointers, 1000mw 808nm laser pointers, 808nm laser pointers, portable 808nmnear infrared laser pointers, 2w 808nm laser pointers at
How use a laser collimator on your telescope. For the exact instructions and how to build your own collimator and other basic astronomy tips see
SCT Collimation 2-Laser Setup Laser Collimatoion on SCT telescope using HOTECH SCA Laser Collimator: - Product home page:
CyberKnife: Collimator CyberKnife: Collimator video from CMC-NorthEast. For the entire series, visit /cyberknife
Collimation with a Laser - Orion Telescopes and Binoculars How to collimate your reflector telescope using an accessory like the Orion LaserMate Deluxe Laser Collimator. Visit http to find high quality products for amateur astronomers.
Collimator sight testing ep1 engine
HOTECH SCA Crosshair Laser Collimator Demonstration of HOTECH SCA Crosshair Laser Collimator for telescope collimation. - - Product home page:
SCT Collimation - Advanced CT Laser Collimator - 2a.wmv SCT Collimation - HOTECH Advanced CT Laser Collimator part 2: collimating SCT without using the external tab.