Sale!
Airy Disk APO 204mm f/7 Triplet ED FK61 Apochromatic Refractor

Airy Disk APO 204mm f/7 Triplet ED FK61 Apochromatic Refractor

Original price was: $14,800.00.Current price is: $298.00.
Sale!
Airy Disk APO 96mm f/6 Doublet ED Apochromatic Refractor

Airy Disk APO 96mm f/6 Doublet ED Apochromatic Refractor

Original price was: $849.00.Current price is: $212.25.
Sale!
Airy Disk 0.92x Reducer / Flattener 85mm - 140mm

Airy Disk 0.92x Reducer / Flattener 85mm – 140mm

Original price was: $250.00.Current price is: $75.00.
Sale!
Airy Disk 0.75x Flat-field Adapter

Airy Disk 0.75x Flat-field Adapter

Original price was: $280.00.Current price is: $84.00.