Extend your Vision with a Barlow Lens
Tele Vue Barlows have been beautifully designed to carry out their three main functions:
- Amplify power ( a 2x barlow will double the magnification of your eyepiece)
- Slow the telescopes f number thereby improving the eyepiece sharpness
- Allow the designer to compensate for eyepiece aberrations

Tele Vue barlows use multi coated high index glasses for:
- optimum aberration correction
- exceptional contrast with virtually no light loss
1¼" Barlows are available
as 2 times or 3 times magnification. Choose either or both based on your eyepiece collection.
Features include parfocalization, 1¼" filter threads, captive lock screws that
won't fall out and full multicoatings.
2" Big Barlow is ideal for doubling the magnification
of your 2" Tele Vue eyepieces! With an adaptor to use it with 1¼" eyepieces
as well, it is ideal for Newtonian telescope owners. It is parfocal with both 2" and
1¼" eyepieces and features threads for 48mm filters, captive lock screw and full multicoatings.
To enjoy Tele Vue's big barlow with some of the Panoptic eyepieces, it is necessary to
use the
Panoptic-Barlow Interface
| Weight |
|
2x Barlow
|
0.30lb
|
|
2x Big Barlow
|
0.75lb
|
|
3x Barlow
|
0.40lb
|
Meade Barlow

The Meade #126 Barlow is a high quality compact short (2.5") unit and was designed to fit
into the eyepiece holder of the Meade ETX 90/105/125 to keep the telescopes eyepiece height
comfortably low.
However, it can also be used in the 1.25" star diagonal of any type or brand of telescope
for true 2x magnification.
In addition to the Meade ETX scopes, it is particularly recommended for use with refractors
and reflectors of F5 and above where a physically short Barlow is preferrred.
It is a solution on fast reflectors to allow focus to be achieved for photography . Its multicoated achromatic glass doublet lens works bes
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