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Levenhuk Ra 1.25" Zoom Eyepiece 7.5-22.5mm # 50924

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Brand Levenhuk
Part Number 50924
Availability available

Product Info

Manufacturer Description

Levenhuk Ra 1.25" Zoom 7.5-22.5 mm, 66-42° Eyepiece
Varied focal length eyepiece. Focal length: 7.5-22.5 mm

Levenhuk Ra 1.25" Zoom 7.5-22.5 mm, 66-42°Eyepiece is a parfocal eyepiece. It allows you to smoothly change its focal length in the diapason of 0.3 to 0.9 inches. so it’s a several-in-one type of product and includes the abilities of the whole range of eyepieces. This eyepiece’s special scale will help you set the desired focal length with high precision and ease.

Levenhuk Ra 1.25" Zoom 7.5-22.5 mm, 66-42° Eyepiece has fully multi-coated optics so it will give high-quality views to any observer and provide comfortable observation due to its light weight, twist-up rubber eyecup and variety of telescopes it can be used with (for 2" barrel diameter focusers you can always use a 1.25" to 2" adapter).

Focal length, in: 0.3-0.9
Exit pupil diameter, in: 0.7-0.8
Barrel diameter: 1.25"
Apparent field of view, °: 66-42
Optical design: 8 elements in 5 groups, fully multi-coated
Shell: aluminum


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Apparent Field of View 66°
Barrel Size 1.25" (31.7mm)
Bolt Case Included Yes - Free Agena Eyepiece Container
Bolt Case Size Agena 65x80mm
Coatings Fully Multi-Coated
Filter Threads Standard 1.25" Filter Thread (M28.5 x 0.6)
Focal Length 7.50mm
Lens Elements 8
Lens Groups 5
Parfocal Yes
Rubber Eye Guard Yes (Twist Up)
Manufacturer Levenhuk
Eyepiece Focal Length 20.1mm - 30mm
Eyepiece Field of View 61 - 70 degrees
Barrel Type Tapered barrel
Eyepiece Weight 14.40oz (408.23g)