Astro-Tech - AT72ED 72mm f/6 ED doublet refractor, black tube

Astro-Tech - ED doublet refractor, black tube

Astro-Tech - AT72ED 72mm f/6 ED doublet refractor, blue and black tube

Astro-Tech - ED doublet refractor, blue and black tube

Astro-Tech - AT72ED 72mm f/6 ED doublet refractor, green and black tube

Astro-Tech - ED doublet refractor, green and black tube

AT60EDT 60mm f/7 ED triplet apo refractor, white and gray tube

ED triplet apo refractor, white and gray tube

Astro-Tech - AT65EDQ 65mm f/6.5 ED quadruplet astrograph

Astronomy Technologies Astro-Tech ED Quadruplet Astrograph Telescope

Astro-Tech - AT72ED 72mm f/6 ED doublet refractor, pink tube

Astro-Tech - ED doublet refractor, pink tube

Astro-Tech - AT130 130mm f/6 FPL-53 ED triplet apochromatic refractor

Astro-Tech - ED triplet apochromatic refractor

Astro-Tech - AT111EDT 111mm f/7 ED triplet apochromatic refractor

Astro-Tech - ED triplet apochromatic refractor

Astro-Tech - AT72ED 72mm f/6 ED doublet refractor, white and gray tube

Astro-Tech - ED doublet refractor, white and gray tube

Astro-Tech - AT72ED 72mm f/6 ED doublet refractor, red tube

Astro-Tech - ED doublet refractor, red tube

Astro-Tech - AT106 106mm f/6.5 FPL-53 ED triplet apochromatic refractor

Astro-Tech - ED triplet apochromatic refractor

Astro-Tech - AT90EDT 90mm f/6.7 FPL-53 ED triplet apochromatic refractor

Astro-Tech - ED triplet apochromatic refractor

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