Falak-Online Komuniti
December 04, 2008, 07:31:37 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News: Jangan lupa untuk activate akaun pengguna anda sebaik sahaja anda selesai melakukan pendaftaran. Anda perlu reply email yang dihantar.
 
   Home   Help Search Calendar Login Register  
Falak-Online Komuniti > Pencerapan Samawi > Pengalaman mencerap objek cakerawala > Curious Question
Pages: [1]   Go Down
« previous next »
  Print  
Author Topic: Curious Question  (Read 1529 times)
0 Members and 1 Guest are viewing this topic.
bentze
Kapten Sistem Solar
***
Offline Offline

Posts: 50


View Profile WWW Email
« on: April 19, 2006, 10:20:20 PM »
Question:
What happens if you fill a telscope with water, literaly?
For example, a Schmidt-Cassegrain telescope. A lot of water is poured from the opening at the back of the telescope(meant for the evepiece and adapter) until the entire telescope tube is filled to the brim with water. Then, the eyepiece diagonal is attached and is also filled with water. Then, and eyepiece that is also totally filled with water is capped with a filter (pretend the filter doesn't do anything but let light pass through).

You can say the whole telescope is filled with water. Now, will there be any problems with the telescope(besides being really heavy)? Will the quality of the image go very bad, or will it make the image really good? Will the coatings come off?

What WILL happen?
Logged
"May the aperture be with you"
-Mark
bentze
Kapten Sistem Solar
***
Offline Offline

Posts: 50


View Profile WWW Email
« Reply #1 on: April 21, 2006, 07:02:16 PM »
Any idea?
Logged
"May the aperture be with you"
-Mark
bentze
Kapten Sistem Solar
***
Offline Offline

Posts: 50


View Profile WWW Email
« Reply #2 on: April 23, 2006, 08:38:32 PM »
Ideas, anyone?
Logged
"May the aperture be with you"
-Mark
bentze
Kapten Sistem Solar
***
Offline Offline

Posts: 50


View Profile WWW Email
« Reply #3 on: April 26, 2006, 10:49:28 PM »
Anyone??
Logged
"May the aperture be with you"
-Mark
shahgazer
Administrator
Pengembara Semesta
*****
Offline Offline

Posts: 551


shahgazer
View Profile
« Reply #4 on: April 27, 2006, 09:44:27 AM »
sori bentze, no idea. Mungkin boleh cari jawapan di google?  grin
Logged
-Shahrin-
Founder FalakOnline
Meade 8" f/10 LX90, 10" f/4.5 Starfinder Dobsonian, 9x63 Vixen Bino, Mintron 12V1-EX, Mallincam Pro B/W, Mallincam Hyper Color, Toucam Pro, Canon 300D.
rizal
Kapten Sistem Solar
***
Offline Offline

Posts: 90


View Profile
« Reply #5 on: April 28, 2006, 09:17:17 AM »
I "think" it would be OK if you can see "Water Proof" sticker on the scope or in the manual   grin
Logged
kamayok3
Guest
« Reply #6 on: April 28, 2006, 11:46:54 AM »
No, should be the one got a sticker say " No water resistant"

Then u can bring ur scope with full of water to do Waterphotography (Not astrophotography anymore) Smiley

You also can put some gold fish inside. The shoot fish instead of stars.

Enjoy it

Tommy
Logged
rizal
Kapten Sistem Solar
***
Offline Offline

Posts: 90


View Profile
« Reply #7 on: April 29, 2006, 11:05:22 PM »
huh
Aiyaa Tommy since you're so good at this .. rolleyes
One question from me, given that I am using APO grade glass aquarium can I ... Ah later lah!  undecided
Logged
kamayok3
Guest
« Reply #8 on: May 02, 2006, 09:08:03 AM »
huh huh huh huh

APO grade glass aquarium?Huh? hahahahah

Then the fish can see us without chromatic abberation? Smiley Plus flat field some more.

Good for the fish to take human photo oh....

Tommy
Logged
Pages: [1]   Go Up
  Print  
« previous next »
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1 RC3 | SMF © 2001-2006, Lewis Media Valid XHTML 1.0! Valid CSS!
Page created in 0.187 seconds with 19 queries.