72° ED Series 25mm Waterproof Eyepiece Brand_Explore FirstLight Their streamlined roof prism design

Their streamlined roof prism design is fully waterproof and nitrogen-purged to prevent fogging and protect against dirt and moisture

Width 66mm

The binocular-style eyepiece set-up makes it easy to spend hours investigating AND lets you keep your hands free for moving specimens around the large viewing stage

and celestial objects are visible from your location

72° ED Series 25mm Waterproof Eyepiece Brand_Explore FirstLight Their streamlined roof prism designThe Explore Scientific 72 degree ED 25mm eyepiece with a 2 inch barrel is designed for expansive, low power viewing that reveals the broader structure of the night sky. It is ideal for observing large deep sky objects and sweeping rich star fields. The wider 2 inch format allows for a larger field stop, enhancing the 72 degree apparent field of view and creating a more immersive experience. This makes it easier to frame large objects and enjoy them in