Swarovski EL Swarovision Pro 8.5x42 BinocularsThe Swarovski EL Swarovision PRO 8. 5x42 Binoculars raise the bar with improved handling and comfort. The new strap connector rotates making it much more versatile than the traditional strap loop. The quick catch strap is much more practical now as it features a twist locking action for adjustment. The newly redesigned objective lens covers now have a click mechanism for easier, more secure attachment. The optical system features phase coated BaK 4