A good starter size is the 150 mm 6 mirror.A 200mm 8 will also work.Most atm books and websites recommend a pyrex mirror blank, but in my opinion, annealed plate glass is better for this first, learn and practice mirror.It is cheaper, it is softer and grinds faster, needing less abrasives and with these small sizes, the low expansion glass like pyrex has no practical visible at.
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Mirror grinding - telescope making.Telescope making, mirror grinding, homemade tripod, eyepieces, astronomy.Such glass is usually used for tabletops and window displays.A ship porthole will get price telescope mirror grinding machine for sale - solutions infinity.
Strasbaugh polishing and grinding machine.You wont find very many of these around.Strasbaugh is the premier manufacture of machines used by the professionals.This machine is solid no plastic or wood.You can adjust the spindle and eccentric speed with a turn of a knob while running.It makes mirror grinding a pure joy.
Mirror grinding machine for sale.Mirror blanks for telescopesunited lens please see the buy telescope mirror blanks page for low prices on plate glass mirror blanks.If you d like to buy a complete mirror grinding kit with all abrasives and grinding tool included.Chat online mirror grinding machine ahmedabad.20071118 my mirror.
Telescope mirror grinding machine for sale.Telescope mirror grinding machine plans telescope mirror grinding machine plans lab3d telescope mirror grinding machine price in india mirror grinding machine telescope mirror grinding machine based on dennis rechs mom 20 the twoaxis ujoints you see are made of a soft 2x2 pine which costs about 180 for 8.
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 needed.
Mirror grinding machine for sale lemine mining 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 12 shaft size pillow ,mirror grinding machine for sale.
Diy mirror grinding and telescope making.Bills homemade telescope making project this web page provides an overview of my large homemade telescope making project.I read several telescope and mirror making books and visited many amateur telescope making or atm websites to learn how to build a 14.5 inch homemade telescope of this size.
Did you mean telescope mirror best seller in machine tool inspection mirrors ullman devices htc-2 high-tech telescoping inspection mirror, 2-14 diameter, 6-12 to 36-38 length.
Mirror grinding machine.I made my first mirror grinding and polishing machine over thirty years ago.It used the working principle of the machine illustrated at a fig.3, page 163, amateur telescope making book 1.A bowl which rotated was fitted to the spindle.I also built another machine.
I finally decided it was time to build a machine to help me grind the edges of the blanks true and round.This is my home-built edge grinding machine for grinding down my home-cast mirror blanks.Click to see the whole project.5 inch diameter, 1.5 inch thick, light-weight honeycomb-back telescope mirror blank that i made myself.
12 inch mirror blanks, 34 thick 69 sh 16 shipping prices are to the usa - not shipping outside the us, sorry combined shipping is possible - write for a complete mirror making kit, with all abrasives, polishing compounds, pitch, and grinding tool included, please see our buy telescope mirror.
If one of our standard telescope mirror blanks isnt exactly what youre looking for, advanced glass can custom make a telescope mirror blank to your specifications.Agi can manufacture mirror blanks up to 40 in diameter.
Telescope mirror blanks providing telescope mirror blanks and kits to telescope makers.Mirror blanks are individually tested for internal strain.Plastic protractor inserted under a 6 inch mirror blank during a stress test, to illustrate what stress would look like - if there were any present.
Mirror grinding machine.My mirror grinding machine.For a long time ive wanted to build a machine for grinding telescope mirrors.Dennis rechs m-o-m designs finally inspired me to just get up and do it.Over the years, id been collecting motors, gear boxes, pulleys, etc.
Telespe mirror grinding machine techniker leipzig.George willis ritchey built this mirror grinding machine at the yerkes observatory in williams bay, wisconsin, in the late 1890s.Under the sponsorship of george ellery hale, the machine was used to grind a series of telescope mirrors starting with a 24-inch and then a 60-inch mirror for a telescope initially intended for the yerkes observatory.
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 12 shaft size pillow block bearings work good for a homemade eq mount thank you , john.
Page 1 of 2 - making my own fixed post mirror grindingpolishing machine - posted in atm, optics and diy forum hey guys.Im thinking of making my own fixed post mirror grindingpolishing and curve generating machine.Ive got loads of questions regarding the design so ill just start firing away do i need an eccentric moving tool to be able to polish a mirror spherical.
Telescope mirror grinding machine for sale.We are here for your questions anytime 247, welcome your consultation.Rough grinding a telescope mirrorhe joy of mirror making mel bartels rough grinding also theres the difficulty of creating a spherical curve in the mirror facehe grinding wheel on a boom approach is difficult.
Hindle grinding machine for telescope mirror.Jim sattler took charge of the optics group.Other people who helped include john mahony edmund harfmann george wyncott george gourko jim mettler chris wolterman work started on september 5, 1999.
Mirror grinding machine.Telescope mirror grinding machine based on dennis rechs m-o-m 20.Get price skybadger - mirror grinding machine.I have a mirror-o-maticmirror making machine that i swapped with mikems for a the grinding machine had been built to the design of the mirror-o-matic design get price.