Results 1 to 2 of 2

Thread: How to caculate the Prism angle?

  1. 01-28-2010, 08:08 PM #1
    copland
    copland is offline
    Bad address email on file
    Join Date
    Apr 2007
    Location
    China
    Occupation
    Optical Laboratory Technician
    Posts
    13

    How to caculate the Prism angle?

    If I know the prism diopter(△,index 1.5），how to caculate the prism top angle(°)
    Reply With Quote Reply With Quote
  2. 01-28-2010, 10:02 PM #2
    Comma
    Comma is offline
    Bad address email on file
    Join Date
    Oct 2008
    Location
    Canada
    Occupation
    Dispensing Optician
    Posts
    144
    D= (n-1) A.
    Last edited by Comma; 02-15-2010 at 12:53 AM.
    Reply With Quote Reply With Quote
« Neutralizing | Need NCT consumer ratings? Any suggestions? »

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Face form angle
    By Bobie in forum Progressive Lens Discussion Forum
    Replies: 5
    Last Post: 11-07-2015, 09:21 AM
  2. Apical angle in prism question
    By Alteaon in forum General Optics and Eyecare Discussion Forum
    Replies: 11
    Last Post: 01-31-2007, 06:30 PM
  3. Apical angle in prism question
    By Alteaon in forum General Optics and Eyecare Discussion Forum
    Replies: 2
    Last Post: 01-30-2007, 04:45 PM
  4. Dihedral Angle
    By peter in forum General Optics and Eyecare Discussion Forum
    Replies: 2
    Last Post: 02-22-2005, 07:32 PM
  5. Vista angle in the aphakic??
    By mullo in forum Ophthalmic Optics
    Replies: 9
    Last Post: 12-17-2004, 07:21 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules