This Barlow Kepler is composed of a quality apochromatic triplet limiting chromatism. It will allow you to multiply by 2x the magnification of your eyepieces at the 31.75mm flow. Used in imaging, it gives the possibility of increasing the focal length to increase the size of the planets on your sensor, for example.
The optical body of this Barlow can be unscrewed and thus be easily associated with an ADC such as the ADC ZWO.
Other Features
- Focal length: 120mm
- Treatment: Anti-reflective multilayer (FMC)
- Ring clamp (to avoid scratching your accessories)
- Female thread for 31.75mm filters
- Supplied with 1 plastic plug on each side