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1749 zł
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price without VAT: 1421,95 zł
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 Shop online:
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Shop in Warsaw (qty):
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Shop in Chorzow (qty):
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Sky Rover Optics HFW 7.7–15.4 mm zoom eyepiece is a wide-angle variable focal length eyepiece designed for both astronomical observation and daytime terrestrial viewing. The optical system uses an advanced design with 10 elements in 6 groups including an aspheric lens, providing high image sharpness and improved field correction. Unlike many traditional zoom eyepieces, the apparent field of view remains consistent across the zoom range, offering a more natural and comfortable observing experience. The eyepiece features stepless zoom adjustment with clearly defined click stops, allowing users to easily select specific focal lengths during observation.
• variable focal length range from 7.7 to 15.4 mm
• wide-angle zoom eyepiece maintaining consistent apparent field of view across the zoom range
• optical design with 10 elements in 6 groups including an aspheric lens
• FMC multi-layer coatings improving light transmission
• stepless zoom adjustment with click-stop positions
• large eye lens with approximately 27 mm diameter
• foldable and detachable eyecup
• barrel compatible with both 1.25" and 2" standards
• Sky Rover Optics HFW 7.7–15.4 mm zoom eyepiece
• model: Sky Rover HFW 7.7–15.4 mm Zoom Eyepiece
• SKU: 23180
• focal length range: 7.7–15.4 mm
• optical design: 10 elements in 6 groups (including an aspheric lens)
• optical coatings: FMC (Fully Multi-Coated)
• eye relief: 18–20 mm
• eye lens diameter: approx. 27 mm
• barrel size: 2" / 1.25"
• filter thread: 1.25" (M28.5 × 0.6)
• eyecup: folding, detachable
• dimensions: approx. 140 × 50 mm
• weight: approx. 520 g
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