Explore Scientific 2x / 3x Barlow / Focal Extender 2"

Explore Scientific 2x / 3x Barlow / Focal Extender 2''
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Explore Scientific 2x / 3x Barlow / Focal Extender 2''Explore Scientific 2x / 3x Barlow / Focal Extender 2''Explore Scientific 2x / 3x Barlow / Focal Extender 2''Explore Scientific 2x / 3x Barlow / Focal Extender 2''
£139.00
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Model:  es_2inch_2x_barlow
Part Number:  0218780
Brand:  Explore Scientific

Explore Scientific

Explore Scientific premium 2" 2x / 3x Barlow / Tele-Extender an excellent choice for visual observations and astrophotography.

With tele-extenders it is possible to extend the effective focal length of a telescope system, resulting in higher magnification for the observation of the moon, the planets or small Deep-Sky objects with the same eyepieces. So you can use the advantages of eyepieces with longer focal length - such as the bigger eye distance and the more relaxed observing comfort - at high magnifications also.

These tele-extenders incorporate a tele-centric optical design that delivers a excellent image sharpness over the whole field of view and are premium choices for visual observations and astrophotography. The combination of excellent fully multi-coating with superior optical design makes the Focal Extenders superior to classic Barlow lenses.

FEATURES

  • Four-lens tele-centric tele-extender 2x
  • Multiplying the effective focal length by: 2x
  • Fully multicoated design with four lenses
  • Tele-centric optical design for excellent sharpness
  • All lens edges blackened for maximum contrast
  • Eyepiece and teleextender barrel size: 2"
  • 2" Filter thread

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