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Eyepiece focal reducer side view

Eyepiece focal reducer for astronomy1.25 inch for Telescope Eyepiece

$27.00Price
GST Included | 
Eyepiece focal reducer for astronomy1.25 inch for Telescope Eyepiece
 
 
  • 0.5x focal reducer cuts the telescopes focal length in 0.5 times of original's to get a wider field of view;
  • Fully anti-reflection coatings on all air-glass surfaces for increased contrast;
  • The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imaging;
  • Fully metal structure design;both the ends of the interface part is 28.5x0.6 thread;
  • Directly connect the interface to the eyepiece;there is a very good performance in both visual and photography.
 
 
Quantity
SKU: F9154A

  • Features

    1. When the focal length of the telescope is too long to observe a large area of celestial body with low magnification (such as the moon), you can connect the telescope with a focal reducer, shorten the focal length first, and then use a low magnification lens to observe

    2. 2 element optical design with fully multi-coated optics

    3. Besides the male thread, it also has female thread at the rear end to fit filters

    4.. The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imaging

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