FEATURE:
The focal length of the eyepiece, combined with the focal length of the telescope, determine the magnification power.
To calculate the power of your telescope with any particular eyepiece, simply divide the focal length of the telescope (400mm) by the focal length of the eyepiece (indicated in “mm” on the eyepiece collar). When you use the eyepiece H12.5mm with this telescope, the magnification will be 32X.
Because there is great deal of reflected glare when the full moon is observed, the addition of the moon mirror will remove this glare and e it possible to sharpen surface details. The moon mirror is screwed into the eyepiece when you view the moon.
How To Use Your Telescope:
Open the tripod.
Place the telescope tube onto the tripod mount.
Insert the diagonal mirror into the focus tube.
Insert the eyepiece into the diagonal mirror.
Adjust the focus knob to view the clear image.
WARNING: NEVER aim your telescope and Monocular at the sun or close to the sun!
Specification:
Aperture: 40mm
Focal length: 400mm
Finder Scope: 5X18
Eyepiece: H12.5mm, H20mm
Accessories: Moon mirror
Table-top Aluminum Tripod

Binoculars High Power Adult Bird Watching Traveling Scopes Waterproof Range Finder Reflector Telescope Astronomical Science Refractor Tripod Astronomy Beginner Riflescopes Microscopes Monoculars Hiking Camping Travel Optical