Description:

High quality aluminum alloy frame and optical glass with standard 1.25" filter threads suitable for 1.25" eyepieces and other accessories
It can reduce eye strain and improve contrast and surface detail of the planet.
Comes with general standard inch thread, suitable for most telescopes.
Easy to install and use, a great choice for astronomical telescope lovers.
Suitable for enhanced views of the Moon, Jupiter, Mars, , star cluster, nebula, deep sky, etc. (Red/Yellow/Blue/Green nebula filters can not be used to observe the sun.)

Specification:

Item Type: Telescope Lens Filter
Material: Optical Glass + Aluminium Alloy
Barrel size:Approx. 1.25" /31.7mm
Thread specifications: M28*0.6

Package Includes:

5 * Telescope Lens Filter Kit
or
6 * Telescope Lens Filter Kit

Note:

1.Please allow 1~3 cm error due to manual measurement, thanks.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you！