The Worth 4 Dot Attachment fits on your WelchAllyn, Heine or Keeler transilluminator and supports Worth 4 Dot testing using any of our red/green glasses. Compared to conventional Flashlight versions the Worth 4 Dot Attachment lets you avoid cumbersome flashlight units and avoids D Cell batteries, which can become weak or even leak and are not rechargeable.
Rather, the Worth 4 Dot Attachment uses the transilluminator or muscle light attachment which everyone has and keeps recharged.
Use your own Red/Green Anaglyph glasses or select one of ours.
