Expand your telescope setup with this 1.25-inch ultra wide angle eyepiece, available in 6mm, 9mm, 15mm and 20mm focal-length options. Its 68° apparent field of view offers a broad viewing perspective for astronomy and general telescope observation. The fully multi-coated optical glass lens system is housed in a black anodised metal body with a textured rubber grip for comfortable handling. A folding rubber eyecup supports use with or without glasses, while the standard filter thread enables use with compatible 1.25-inch filters.

Key Features:

• 68° apparent field of view for wide-angle observation
• Fully multi-coated optical glass lens system
• Standard 1.25-inch barrel with filter thread
• Folding rubber eyecup, textured grip and two dust covers

Specifications:

Material: Optical glass lenses with metal housing
Size: 1.25-inch barrel, 31.7mm
Power: Not required
Colour: Black, red and silver
Capacity: Not applicable
Compatibility: Telescopes and filters with a standard 1.25-inch fitting
Usage Type: Astronomy and telescope observation
Apparent Field of View: 68°
Coating: Fully multi-coated
Eye Relief: 17mm
Filter Thread: M28.5 x 0.6
Eyecup: Folding rubber

Variant Specifications:

9mm Variant
Lens Structure: 6 elements in 4 groups
Net Weight: 141g

15mm Variant
Lens Structure: 4 elements in 3 groups
Net Weight: 116g

20mm Variant
Lens Structure: 5 elements in 3 groups
Net Weight: 126g

Package Contents:

1 x Selected 9mm, 15mm or 20mm Telescope Eyepiece
2 x Dust Covers

Note: This listing is for one eyepiece in the selected focal length only.