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Levenhuk Ra 1.25" ER20 Wide Angle Eyepiece - 12mm # 35007

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Brand Levenhuk
Part Number 35007
Availability available

Product Info

Manufacturer Description

Levenhuk Ra ER20 WA 12 mm Eyepiece
Wide-angle eyepiece. Focal length: 12 mm. Field of view: 68°

WA in the Levenhuk Ra ER20 WA 12 mm Eyepiece model name stands for Wide-Angle, and the model has a field of view of 68 degrees. Levenhuk Ra ER20 WA 12 mm Eyepiece has a long eye relief of 0.8 inches and comes with a twist-up rubber eyecup so it’s valued for providing comfortable observations especially for those observers who wear glasses. This model also has a focal length of 0.5 inches, fully multi-coated optics for high-quality views and a light aluminum shell. Another advantage of this eyepiece is its compatibility with telescope focusers of barrel diameters of 1.25'' and also 2'' using 1.25'' to 2'' adapters.

Focal length, in: 0.5
Eyepiece diameter, in: 1.2
Exit pupil diameter, in: 0.8
Barrel diameter: 1.25"
Apparent field of view, °: 68
Optical design: 8 elements in 6 groups, fully multi-coated
Shell: aluminum


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Binocular Exit Pupil 20mm
Apparent Field of View 68°
Barrel Size 1.25" (31.7mm)
Bolt Case Included Yes - Free Agena Eyepiece Container
Bolt Case Size Agena 65x120mm
Coatings Fully Multi-Coated
Eye Relief by Design 20mm
Filter Threads Standard 1.25" Filter Thread (M28.5 x 0.6)
Focal Length 12mm
Lens Elements 8
Lens Groups 6
Rubber Eye Guard Yes (Twist Up)
Manufacturer Levenhuk
Eyepiece Focal Length 10.1mm - 15mm
Eyepiece Field of View 61 - 70 degrees
Eyepiece Series Levenhuk Ra ER20 WA
Barrel Type Tapered barrel
Eyepiece Weight 12.80oz (362.87g)