52° Series 4.5mm Waterproof Eyepiece Aperture_40mm - 90mm and the included red dot

and the included red dot finder scope makes locating celestial targets fast and intuitive

The adapter plate itself is also attached to the U-mount with the help of two large clamping screws

For extended use

Junior geologists will love seeing the everyday rocks they’ve collected transformed into shiny works of art as they investigate rock composition and learn about geological processes

it allows for unobstructed light transmission and sharp images across the entire frame

52° Series 4.5mm Waterproof Eyepiece Aperture_40mm - 90mm and the included red dotHigh power eyepieces (e. g. 3mm to 10mm) are used not only for obvious observations of planets and double stars, but can be employed for bright, compact deep sky objects. Not only will the scale of an object like a planetary nebula or globular cluster be impressive as it fills the eyepiece FOV, but the background sky will be very dark as the contrast effect increases with added magnification, provided that the atmospheric seeing conditions are