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Titanium Lorgnette Style Opera Glasses with Folding Handle for a More Comfortable Viewing Position.

White Lorgnette Style Opera Glasses with Folding Handle for a More Comfortable Viewing Position.

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58" circumference, 42" height.

Baader CMOS UV/IR-Cut L (420 – 685 nm) Bandpass filter suitable for use on f/15 to f/1.8 telescopes

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Additional 12 lb. counterweight for the Celestron Advanced VX Mount.

Hands-free D.C. focusing device, for accurate focusing, with the minimum of vibration. 

Intended for the mounting of two cameras allowing you simultaneous shooting of two images.

A classic is back!

Put this filter in front of your camera and you will get rid of all problems caused by IR like bright halos around all objects and a very soft overall image.

Ideal filters for the reception of the moon and planets, notably Mars, with telescopes from 6" (150mm) aperture.

The effects of seeing are distinctly reduced. It is your entry into previously unknown dimensions of photography of the moon and the planets.

This 2" to 1.25" adapter allows more in-travel for 1.25" eyepieces than our "flat-top" or "high-hat" adapters.

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Adaptor with M68i x1 to M75a x1 male thread, to adapt M68 parts to Starlight Instruments Feathertouch 3.0″ focusers with M75 x 1 female thread

Precious accessories deserve good protection for transportation or storage.

High Quality Binoculars at an affordable price.

The Explore Scientific Hexafoc 2.5" Adapter for 3" Corrector is a ring which mates Hexafoc or Hexfocus-enabled telescopes - particularly the Explore Scientific range of Triplet Apo refracting telescopes, with the Explore Scientific 3" 0.7x Reducer/correct

The PLUS curved blocks can be easily installed on any telescope. Simply remove the screws already on the telescope and fix the curved blocks (one in front, one in rear of the optical tube) and secure with the same screws. 

52" circumference, 37" height.

Add right ascension (RA) tracking capabilities to any Celestron AstroMaster or PowerSeeker equatorial telescope.