Swarovski Optik CL Companion NL Compact Binoculars - 10x30 - See every crucial detail with the new CL Companion 10x30. Improved optics with 10x magnification bring you closer to nature. The ergonomic design of these compact, lightweight (500 g/17.6 oz) binoculars makes them an excellent companion providing you with unique experiences when you’re on the move.