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535 EUR
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price without VAT: 435 EUR
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 Shop online:
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Shop in Warsaw (qty): 1
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Shop in Chorzow (qty):
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The Oberwerk 15×56 ED Ultra is the top model of the Ultra Series, designed for demanding observers who need professional optical performance in a compact and lightweight format. The ED FK-61 low-dispersion objectives significantly reduce chromatic aberration, delivering exceptionally sharp, bright, and high-contrast images even at 15× magnification.
With a 70° apparent field and a generous 4.7° real field of view, the 15×56 ED Ultra provides an immersive experience for both astronomical and long-distance terrestrial observation. Integrated field flatteners maintain edge-to-edge sharpness, while the durable magnesium alloy body is waterproof and nitrogen-purged to prevent internal fogging.
The adjustable 15–18 mm eye relief makes it comfortable for eyeglass wearers to view the full field. Individual-focus eyepieces allow precise optical adjustment, and all air-to-glass surfaces are fully broadband multi-coated for maximum light transmission.
• ED FK-61 objectives for excellent chromatic correction
• 15× magnification with a wide 4.7° real field
• 70° apparent field for immersive views
• field flatteners for sharpness across nearly the entire field
• fully broadband multi-coated optics
• waterproof, nitrogen-purged magnesium alloy body
• individual-focus eyepieces (IF)
• tripod-ready – Heavy-Duty adapter included
• Oberwerk 15×56 ED Ultra binoculars
• Oberwerk Heavy-Duty tripod adapter
• reinforced padded carrying case
• neck strap
• magnification: 15×
• objective diameter: 56 mm
• real field of view: 4.7°
• apparent field: 70°
• exit pupil: 3.73 mm
• eye relief: 15–18 mm
• minimum focus distance: 15 m
• interpupillary distance (IPD): 57–75 mm
• weight: 1.47 kg
• dimensions: 20 × 20 × 8 cm
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