Results 1 to 13 of 13

Thread: Figure 8 Size?

  1. #1
    Master OptiBoarder
    Join Date
    Dec 2000
    Location
    BeeEffEee
    Occupation
    Optometrist
    Posts
    430

    Figure 8 Size?

    After 6 years, I'm finally out of Figure 8. I had no idea it comes it about a dozen sizes. Anyone know which one to go with? 0.47mm 0.51mm 0.60mm

    Is the insertion plier all that helpful?

  2. #2
    Master OptiBoarder Striderswife's Avatar
    Join Date
    Sep 2006
    Location
    USA
    Occupation
    Dispensing Optician
    Posts
    934
    The size I have is the 0.50/0.60mm. It seems to work fine.

    As far as the insertion plier? It looks to me like it would potentially crimp the liner where you don't want it to. I remove the old liner (and remaining rimless cord), then kind of snake in the new liner. It can be tricky around corners, if the frame is really angular, but it always eventually works.
    It's nice to be important, but it's more important to be nice.

  3. #3
    Master OptiBoarder OptiBoard Gold Supporter DragonLensmanWV's Avatar
    Join Date
    Oct 2006
    Location
    The Greatest Nation
    Occupation
    Optical Retail
    Posts
    7,645
    Yeah, I'll sometimes use the edge of a slot file to coax it along. Just got the insertion tool, now I'll have to go try it.
    DragonlensmanWV N.A.O.L.
    "There is nothing patriotic about hating your government or pretending you can hate your government but love your country."

  4. #4
    Independent Problem Optiholic edKENdance's Avatar
    Join Date
    Dec 2000
    Location
    In the Middle
    Occupation
    Optical Retail
    Posts
    2,631
    Quote Originally Posted by DragonLensmanWV View Post
    Yeah, I'll sometimes use the edge of a slot file to coax it along. Just got the insertion tool, now I'll have to go try it.

    I've found the insertion tool to suck. If the figure 8 is the right size it will go in well enough and maybe just a little heat to get it around corners.

  5. #5
    Master OptiBoarder
    Join Date
    Dec 2000
    Location
    BeeEffEee
    Occupation
    Optometrist
    Posts
    430
    Awesome replies! This is one of the many things I never saw in school... and years later I almost never touch the stuff.

  6. #6
    Master OptiBoarder OptiBoard Gold Supporter DragonLensmanWV's Avatar
    Join Date
    Oct 2006
    Location
    The Greatest Nation
    Occupation
    Optical Retail
    Posts
    7,645
    Quote Originally Posted by allanon View Post
    Awesome replies! This is one of the many things I never saw in school... and years later I almost never touch the stuff.

    Good thing it's ALMOST! :bbg::cheers:
    DragonlensmanWV N.A.O.L.
    "There is nothing patriotic about hating your government or pretending you can hate your government but love your country."

  7. #7
    OptiBoard Professional
    Join Date
    Aug 2005
    Location
    Ardmore, Oklahoma
    Occupation
    Optical Retail
    Posts
    159
    [QUOTE=edKENdance;350699]I've found the insertion tool to suck.QUOTE] imho don't waste ur money on the tool because it doesn't help.

  8. #8
    Master OptiBoarder
    Join Date
    Mar 2010
    Location
    north of 49
    Occupation
    Dispensing Optician
    Posts
    3,002
    IMO it is useful to keep all sizes on hand, if possible, that way you can ensure depth-in groove dimension( to reduce lens chippage possibilities).

    I found the three best tools are: 1. straight pin- for clearing out the holes, and removing residual T-bar.
    2. knife file- for, as DLWV said...for coaxing the t-bar along, and clearing residual. BTW, the handle works great too.
    3. a busted pointed nose flat-jaw plier- works great for moving the T-bar any way you wish, without crimping it. The long unbusted part of the plier was ground back to meet the broken part, which happened to break off at the three mm. mark, all edges were beveled, except the flat, so that you could grip the T-bar anywhere without marring, or cutting it. It works great in corners and tight angles!!!!.

  9. #9
    OptiWizard BMH's Avatar
    Join Date
    May 2007
    Location
    Playalinda,Florida
    Occupation
    Dispensing Optician
    Posts
    317
    Quote Originally Posted by uncut View Post
    3. a busted pointed nose flat-jaw plier- works great for moving the T-bar any way you wish, without crimping it. The long unbusted part of the plier was ground back to meet the broken part, which happened to break off at the three mm. mark, all edges were beveled, except the flat, so that you could grip the T-bar anywhere without marring, or cutting it. It works great in corners and tight angles!!!!.
    Any way you could post a close up picture of this tool modification?
    Properly medicated for your protection.

  10. #10
    Master OptiBoarder
    Join Date
    Mar 2010
    Location
    north of 49
    Occupation
    Dispensing Optician
    Posts
    3,002
    I'm away from the office for several days, but I will try to post pics next week, BMH!

  11. #11
    Master OptiBoarder
    Join Date
    Mar 2010
    Location
    north of 49
    Occupation
    Dispensing Optician
    Posts
    3,002
    Plier photo as promised, I hope it views well. You will notice that there are smooth outside contours to the horizontal and vertical, so as to allow manouverability. This also eliminates frame mars. This is my first photo posted to the forum! Enjoy!
    Attached Thumbnails Attached Thumbnails plier modification.jpg  

  12. #12
    Compulsive Truthteller OptiBoard Gold Supporter Uncle Fester's Avatar
    Join Date
    Dec 2004
    Location
    At a position without dimension...
    Occupation
    Dispensing Optician
    Posts
    5,308
    FWIW I find the newer the plastic liner the better/easier it works.

    Had a supply that got to be 4+ years old and was the right size but just wouldn't insert. On a hunch I ordered a new coil and it worked fine.

    I will also sometimes cut the starting end on a bias to help insertion.

  13. #13
    Master OptiBoarder OptiBoard Silver Supporter
    Join Date
    Jan 2007
    Location
    Massachusetts
    Occupation
    Dispensing Optician
    Posts
    1,428
    I habitually cut my fingernails too short, but if I haven't cut them in a while, I find I can push the liner the last 5-8 mm with the nail pushing directly over the slot after snaking most of the liner into the slot.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Figure this one out
    By charan in forum General Optics and Eyecare Discussion Forum
    Replies: 33
    Last Post: 12-12-2009, 11:52 PM
  2. Template to figure out min. blank size for any frame
    By ilanh in forum General Optics and Eyecare Discussion Forum
    Replies: 17
    Last Post: 05-10-2008, 01:46 AM
  3. Please help me figure this one.
    By Ginster in forum General Optics and Eyecare Discussion Forum
    Replies: 9
    Last Post: 02-22-2008, 08:23 AM
  4. equation to figure out maximum frame size
    By rolandclaur in forum General Optics and Eyecare Discussion Forum
    Replies: 2
    Last Post: 03-08-2007, 12:16 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
  •