60° Wide Angle 5.5mm (1.25″) Eyepiece. The Auriga Premium Flat Field eyepiece series features a 60° field of view and a 1.25" (31.8 mm) barrel with multi-layer anti-reflective coating. It consists of 5 elements and offers an excellent viewing experience with any type of telescope.

Main features:

• Field of view: 60°
• Barrel diameter: 1.25" (31.8 mm)
• Number of elements: 5 (6 for the PF5.5 model)
• Eye relief: 7 mm for the 5.5 mm model, 16 mm for 10.5 and 15.5 mm models
• Barrel material: Aluminum with rubber grip

Edge performance is excellent, while the anti-reflective coating ensures very high contrast and sharpness. Ideal for observing lunar craters and other astronomical objects.