Refractors

Compact Power, Premium Clarity Experience the night sky with exceptional sharpness and color fidelity. The Airy Disk APO 96mm f/6 ED Apochromatic R...

Ultra-Portable Precision, Stunning Clarity Discover the universe in sharp detail with the Airy Disk APO 60mm f/5.5 ED Apochromatic Refractor. Desig...

Superior Contrast, Stunning Optical Power The Airy Disk APO 106mm f/6.6 Triplet is engineered for astronomers who refuse to compromise on contrast,...

Compact Power, Premium Clarity Experience the night sky with exceptional sharpness and color fidelity. The Airy Disk APO 96mm f/6 Triplet is design...

Portable Precision, Exceptional Clarity The Airy Disk APO 85mm f/6 Triplet is built for astronomers who want premium optical performance in a ligh...

Observatory-Class Performance Step into the realm of professional astronomy with the Airy Disk APO 204mm f/7 Triplet ED FK61, a massive refractor d...

Ultra-Wide, Ultra-Bright, Ultra-Portable Power Engineered for wide-field imaging and breathtaking visual sweeps of the night sky, the Airy Disk APO...

Premium Aperture, Elite Optical Performance The Airy Disk APO 140mm f/6.5 Triplet FCD-100 is built for serious astrophotographers and dedicated ob...