Results 1 to 4 of 4

Thread: Detemine the exact lens thickness

  1. #1
    OptiBoard Apprentice gsmahesh's Avatar
    Join Date
    Jul 2010
    Location
    Kuwait City, Kuwait
    Occupation
    Lens Manufacturer
    Posts
    35

    Confused Detemine the exact lens thickness

    How can I calculate exact center thicknessof a lens? Available datas are exact front curve, approximate back curve, lens power, lens index, tool index, diameter and edge thickness.

  2. #2
    OptiBoard Professional
    Join Date
    Oct 2015
    Location
    California
    Occupation
    Dispensing Optician
    Posts
    170
    Google lens thickness calculator and go to the opticampus website that pops up. Here is a url http://64.50.176.246/tools/thickness.php

  3. #3
    OptiBoard Apprentice gsmahesh's Avatar
    Join Date
    Jul 2010
    Location
    Kuwait City, Kuwait
    Occupation
    Lens Manufacturer
    Posts
    35
    Quote Originally Posted by bta89 View Post
    Google lens thickness calculator and go to the opticampus website that pops up. Here is a url http://64.50.176.246/tools/thickness.php
    Thanks for the reply. I had checked the website earlier . But what I need is the formula for measuring accurate thickness.

  4. #4
    Manuf. Lens Surface Treatments
    Join Date
    Aug 2002
    Location
    in Naples FL for the Winter months
    Occupation
    Other Optical Manufacturer or Vendor
    Posts
    23,240
    Quote Originally Posted by gsmahesh View Post

    Thanks for the reply. I had checked the website earlier . But what I need is the formula for measuring accurate thickness.

    I learned in the old days how to measure a lens thickness, one used the gauge and not a formula.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Lens thickness
    By Ironhorse in forum General Optics and Eyecare Discussion Forum
    Replies: 4
    Last Post: 11-27-2012, 06:51 PM
  2. Lens Thickness
    By nawsman in forum General Optics and Eyecare Discussion Forum
    Replies: 0
    Last Post: 01-29-2008, 03:10 PM
  3. Stock Lens Thickness
    By Cindy K in forum Smart Lens Technology by Transitions Optical
    Replies: 10
    Last Post: 09-12-2007, 10:01 PM
  4. Replies: 7
    Last Post: 11-30-2006, 07:55 AM
  5. Lens Thickness Calculations
    By skirk1975 in forum General Optics and Eyecare Discussion Forum
    Replies: 1
    Last Post: 02-24-2004, 12:34 PM

Tags for this Thread

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
  •