Frame Material: Aluminum Alloy
Bird Film Density: 5.0
Cover Diameter: 6.3 inches (160 mm)
Fixed Diameter: 5.1 - 6.0 inches (130 - 152
Clear hole: 5.3 inches (135 mm)
The new Bird Film Metal Side Cover is made of solid aluminum rod, CNC machined and laminated to be beautiful, strong and durable.
Before purchasing, measure the outer diameter of the telescope hood and make sure it meets the "fixable diameter" range of the previous table.
Bird Film Purpose Lens Cover 1