Some of you know Ed Byers personally. He is now 86 years old, his wife is in hospice and is nearing the end of her life. Ed has been threatening to retire for the last 20 or more years, but this time it looks like he's serious. He is selling-off all his remaining stock, much of it on eBay. His prices are at bargain-basement levels. If you ever wanted a precision Byers drive, now is the time to get it because soon they won't be available. He can offer most models with either synchronous or stepper motor. Byers drives are the best in the industry, by far. His phone number is listed in his eBay auctions. Use the search term byers in the Cameras and Photo section.