amateur lens grinding machines

amateur lens grinding machines

    Comments

  • Roger Ceragioli 's Refractor Construction Page

    What Focal Length and type lens do you want to build Grinding start: Initial hogging of the glass and making grinding tools Correcting for center and wedge: What Focal Length and type lens do you want to build Polishing the Lens: Polishing out the lenses and notes on milling rouge Figuring the Lens: Figuring and initial testing of the lens...

  • Amateur Telescope Making Main Page

    Grinding a Mirror "For it is true that astronomy, from a popular standpoint, is handicapped by the inability of the average workman to own an expensive astronomical telescope It is also true that if an amateur starts out to build a telescope just for fun he will find, before his labors are over, that he has become seriously interested in the ....

  • Telescope Mirror Kits

    Want to build your own telescope? Start with one of our telescope mirror kits Each kit comes with a telescope mirror blank and all the abrasives (silicon carbide grits and white aluminum oxide powders), cerium oxide polish and pitch to grind and polish it to your specifications They are great for beginning and expert amateur telescope makers ....

  • John Pierce's HobbyGraph Articl

    Fig 1 shows a lens grinder, suitable for the amateur for making lenses up to 1" diameter It is also useful to those interested in grinding and polishing minerals and stones into cabochon gems for rings and other jewelry Formed laps may be cut directly on the machine with a ,...

  • Making a homemade mirror grinding machine

    Mar 06, 2006· Making a homemade mirror grinding machine - posted in ATM, Optics and DIY Forum: I want to make a motorized mirror grinder , any good info on this , i have a couple geared motors , low speed high torque One more question ,will 1 1/2 shaft size pillow block bearings work good for a homemade EQ mount? Thank you , John...

  • Document sans nom

    For this, he used a polishing machine which he described as early as 1841, for the benefit of the Royal Society Later on, still another amateur, a rich merchant, William Lassell (1799-1880), used a polishing machine for the creation of large-sized mirrors (notably a 122cm mirror that was set up in Malta in 1855)...

  • Working with (machining) glass

    Oct 17, 2011· Galileo hand ground lenses to about an inch Amateur lens makers now do spherical lenses to three inches or so and mirrors to ten inch Past about four inches lens grinding gets much more difficult as the lenses shift from spherical to parabolic in order to correct distortion Not too many amateurs will attempt a six inch parabolic lens...

  • amateur lens grinding machines

    amateur lens grinding machines Mirror-o-Matic mirror making machine - ATM pages of , SXL 500 5-Axis Lens Grinding Machine: 10-500 mm Optics The SXL 500 is a 5-Axis CNC bridge style optical grinding platform can generate precision optical surfaces up to 500mm, including spheres, aspheres, freeform optics, and more...

  • Mel Bartels' Amateur Telescope Making

    My new grinding machine, polishing a 25 inch [635cm] diameter mirror The extended HorseHead Nebula area (IC434) Abell 12, a faint planetary almost touching Mu Orionis The telescope criteria calculator I explain the master telescope relationship comprising the five telescope criteria and offer a telescope design calculator where the criteria ....

  • Telescope Making Supplies

    Throughout the grinding and final lapping stages, the objective has been to reduce pits and scratches to the smallest possible size However, no amount of grinding can produce a surface smooth enough or sufficiently transparent to meet the needs of a first-class telescope objective Different techniques are ,...

  • Optical Lens Grinding Machine Price

    ophthalmic biometry for sale,ophthalmic biometry definition,optical lens blocker,optical lens blocker for sale,optical lens edgers,optical lens edgers for sale,optical lens edger market,best optical lens edger,optical lens grinder,optical lens grinding machine,used optical lens grinding machine,optical lens grinding machine price,nidek lens edger,nidek lens edger for sale,briot,lens edger for ....

  • Lens Grinding and Polishing

    Jun 27, 2013· Photon Camp 2013 Per Adamson of University of Rochester demonstrates the process of polishing an optic Note: The second machine in the video is the grinding machine,...

  • Amateur telescope making

    Amateur telescope making is the activity of building telescopes as a hobby, as opposed to being a paid professionalAmateur telescope makers (sometimes called ATMs) build their instruments for personal enjoyment of a technical challenge, as a way to obtain an inexpensive or personally customized telescope, or as a research tool in the field of astronomy...

  • Fulan Optics Machine Co, Ltd

    FULAN OPTICS MACHINE Co, Ltd has entered into optics / electronic industry since 1987, and has been specialized in manufacturing of precision optics machine, electronic material machine, ophthalmic lens machine, optical machine, optical equipment, ophthalmic instrument, diamond tool, etc...