Designed for use in the field, Bushnell Sentry spotting scopes are fully waterproof and fogproof. They are packaged in a housing that is shock resistant and has rubberized armor coating. This series has long focal length and shorter focal length models, but all of them are compact in design for the capabilities these scopes offer.
The optics in this product line are high quality despite the affordable price. The optics are multi-coated to improve light transmission and image quality. This series does not come with Rainguard which prevents water beading on exterior lenses, which we like for a waterproof spotting scope. The Sentry 789332 model has 12-36x zoom and a 50mm objective lens and comes in green or camouflage. The Sentry 781836 has 18-36x zoom and the same 50mm objective lens and comes in just the green exterior color.
Both models are compatible with full sized tripods, tabletop or even car window mounts for quick viewing. The Sentry series is a solid choice for a very capable water proof spotting scope that is still very affordable.