Special Landing Head Light lens for Power LEDs

These lenses are especially useful for car and plane headlights and landing lights.
Beam angle 30°, 60° or 90° vertical / 20° horizontal. 

• Diameter: 19.5mm
• Height: 10.5mm
• Symmetry beam angle: 20°x30°, 20°x60°, 20°x90°
• Weight: 1.7gr