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Manufacturer Model Number: 39952-9
Objective Lens: Refractive Acromatic Multicoated
Effective diameter: 3.1 inches (80 mm)
Focal Length: 35.8 inches (910 mm)
Caliber Ratio: 1:11.4
Tripod Size: Length: 35.4 - 51.2 inches (90 - 130 cm)
Accessories: 1.2 inches (31.7 mm) Upright Tenchachi Prism / Constellation Early View Board / Starry Sky Guide Book
Uses a "free-stop type" that allows the barrel to be fixed in the position of your hand, making it easy and convenient to operate. Equipped with a microbial handle (downward and downward full around) for finding and tracking the stars with fine movement. Adopts the world standard "Aimizo (standard)", so you can load the mirror tube and install it easily.