GSO 1.25" #29 Dark Red Filter

R275.00

GSO 1.25" #29 Dark red filter.

Eyepiece filters are an invaluable aid in lunar and planetary observing. They reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, reduce irradiation and lessen eye fatigue.

GSO filters are made of high quality, solid plane parallel glass with excellent homogeneity. They are anti-reflection coated to prevent glaring and ghosting. All eyepiece filters are threaded to fit GSO and most other manufacturers 1.25" eyepieces and offer a full 26mm clear aperture. 

Usefull for the following:

  • Mercury: Daylight observation
  • Venus: Planet/Sky Contrast, Terminator
  • Mars: Maria, Polar Caps
  • Jupiter: Belts, Galilean Moon Transits
  • Saturn: Clouds

Please enquire when stock is indicated as zero.  Availability is typically within 2 months - please enquire.


Add to Cart:

  • Model: GSO_AD063
  • 3 Units in Stock
  • Manufactured by: GSO


This product was added to our catalog on Wednesday 17 June, 2009.

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