The Pulsar 3x20 Monocular can be used on its own, or clipped onto the Krypton and Proton thermal cameras for handheld viewing. It weighs only 3.5 ounces and IPX4 water resistant. 30mm, 40mm, and 50mm adapter rings are delivered with Krypton and Proton kits. 56mm adapter rings are optional accessories. See the link in the Optional Accessories section.
Please call our sales department 877.674.2473 for details.