Skywatcher 28mm LET Eyepiece

Super Kellner Design 28mm Eyepiece Provide 56 Degree Field Of View With Long Eye Relief. Fully Multi-Coated Optics Provide Excellent View Contrast. Large 2'' Lens Provides Excellent Minimal Distortion Wide Angle View, Especially On Longer Focal Ratio Telescope

Specifications

• Focal length: 28mm
• Eye relief 20mm
• Apparent field of view: 56°
• Barrel size: 2" with filter thread
• Field stop diameter: 31mm
• Number of elements: 3 
• Fully Multi-Coated
• Internal Edge Darkened
• Twist Up Eyecups
• Filter Threaded