ASI has decided to discontinue offering video couplers.

Instead, we recommend you contact Qioptiq (formerly Thales-Optem) directly for your coupler needs at

http://www.qioptiqimaging.com

We suggest you use their online "Coupler Configurators" to choose your desired coupler, to obtain a dimensional drawing in most cases, and to arrange online purchasing.

For situations that require personal evaluation, you may contact Qioptiq by phone at (800) 365-0431 or (585) 223-2370

ASI continues to offer
Qioptiq Zooming Video Microscopes.