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The Sky-Watcher 2" Super Deluxe ED Barlow lens allows magnifications to be doubled. Chromatic aberration is reduced by use of an ED glass element, and this manifests itself in sharper, higher contrast images, ensuring the image quality of the entire system. The Sky-Watcher 2" Super Deluxe ED Barlow lens doubles the number of possible magnifications available from your eyepiece collection. Also, the mechanical design is excellent. Clamping rings are used here for example.
1.25" eyepieces can also be employed by using the 1.25" adapter. As a result, this Barlow is almost universally applicable.
The advantages in a nutshell:
- more magnifications available
- suitable for use with 2" and 1.25" eyepieces
- significantly reduced chromatic aberration
- excellent mechanical design