Swarovski Optik ME 1.7x magnification extender for BTX/ATX/STX
PRODUCT DESCRIPTION
The ME 1.7 magnification extender increases magnification by a factor of 1.7. You can attach it quickly and easily with the bayonet mount to all objective and eyepiece modules of the ATX / STX / BTX family. With the BTX 65 and 85 the magnification increases from 30x to 50x, with the BTX 95 and 115 from 35x to 60x.
