Allows use in a wide variety of weather conditions.
Ensures a durable design and efficient performance in the field.
Let you observe objects from a distance.
Makes it easy to acquire a viewable subject and follow it when it's in motion.
For detailed observation of nearby objects.
Increase light transmission to enhance image brightness, contrast and resolution.
Feature multiple stops to ensure correct eye positioning.
Offers integration with a tripod (not included) for extended viewing sessions.