Levenhuk ED-3x Barlow lens allows you to increase the focal length of your telescope threefold without any additional accessories. The optical elements have achromatic correction, which eliminates chromatic aberration. They are also fully multi-coated to raise the light transmission of the optical system.
This Barlow lens has a barrel diameter of 1.25”, which allows you to use this accessory with most telescope models of various brands. For some telescopes, you might have to use a 2” adapter. The lens also comes with two protective caps, which protect it during storage and transportation.
|Optical design||achromatic (2 elements)|
|Optics coating||fully multi-coated|
|Optics material||ED glass|
|Inner filter thread||yes|
|Usage||General use product. May be used by kids over 3 years old.|