|
|
|
|
#1
December 23rd 04, 09:59 PM
|
|||
|
|||
True or False?
Wolfgang Busch,
Who made the First Practical Oil-Immersion Triplet Apochromat for Amateur Astronomy in 1974 
|
|
#2
December 23rd 04, 11:33 PM
|
|||
|
|||
|
Wolfgang Busch,
Who made the First Practical Oil-Immersion Triplet Apochromat for Amateur Astronomy in 1974 HI Richard: I believe "oil immersion objectives" are a feature of microscopes, not telescopes, right? Peace, Rod Mollise Author of _Choosing and Using a Schmidt Cassegrain Telescope_ Like SCTs and MCTs? Check-out sct-user, the mailing list for CAT fanciers! Goto http://members.aol.com/RMOLLISE/index.html
|
|
#3
December 24th 04, 12:16 AM
|
|||
|
|||
|
believe "oil immersion objectives" are a feature of microscopes, not
telescopes, right? Yes. There is a technique in microscopy where oil (don't remember which one) is placed between the objective or nose piece and the specimen being examined. I believe it increases the contrast of the object.
|
|
#4
December 24th 04, 01:13 AM
|
|||
|
|||
|
HAVRILIAK wrote:
believe "oil immersion objectives" are a feature of microscopes, not telescopes, right? Yes. There is a technique in microscopy where oil (don't remember which one) is placed between the objective or nose piece and the specimen being examined. I believe it increases the contrast of the object. More about immersion that you might want to know;-) http://micro.magnet.fsu.edu/primer/a...immersion.html
|
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| How Much Longer Can SRians Ignore Their Fundamental Error. | Robert | Astronomy Misc | 133 | August 30th 04 01:31 AM |
| Sedna, space probes?, colonies? what's next? | TKalbfus | Policy | 265 | July 13th 04 12:00 AM |
| Let's Destroy The Myth Of Astrology!! | GFHWalker | Astronomy Misc | 11 | December 9th 03 10:28 PM |
| Electric Gravity&Instantaneous Light | ralph sansbury | Astronomy Misc | 8 | August 31st 03 02:53 AM |
Hybrid Mode
