Hi everyone. I have the opportunity to purchase a used Zeiss 8x20 BT*. The serial number on the bridge begins with 256xxxx. There is a rectangular plate near the serial # that reads "8x20 BT*" and "Made by Carl Zeiss." I see no other writing on the binocular. The glass coatings appear purple in color. I would be grateful for any help in determining if this is the earlier version with silver coatings or the newer dielectric coatings. There is no box or case included in the sale. Glass is clean. Minor wear on body. I have read that the dielectric coatings help produce a brighter image. If this is true, is it significant and discernable in sunny conditions. Would contrast or other viewing properties be improved as well? How much improvement are we talking about here? Maybe it would be better for me to look for an updated version - - if this is indeed the silver coated version. Finally, is $350 a good price for this item. I read that this model sold new online for around $350 on sale at one point. I also understand the 8x20 Victory is discontinued so I am wondering if this increases value. Thank you for reading and helping!
Brian
Brian