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583 EUR
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price without VAT: 474 EUR
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 Shop online:
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Shop in Warsaw (qty): 1
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SVBONY SV503 80 mm ED F/7 is a professional optical tube with excellent resolving power, long stellar range and other parameters optimized for use in astrophotography.
SVBONY SV503 80 mm ED F/7 is a classic refractor with a doublet lens system. In order to correct the main optical defect of lens telescopes, i.e. chromatic aberration, the optics of this instrument are equipped with a lens made of low dispersion glass (ED) type S-FPL51, which is one of the flagship products of the Japanese company Ohara, known from the production of the best types of optical glasses. The Ultra-wideband coating (SMC) is responsible for eliminating reflections and improving image contrast.
However, the possibilities of this telescope are not limited to astrophotography only. This instrument enables visual observations with both 1.25" and 2" eyepieces.
In addition to impeccable optical parameters, the optical tube SVBONY SV503 80 mm ED F/7 is characterized by high quality and precision of mechanical elements. A solid extension allows the installation of heavy astronomical cameras or digital SLR cameras, and the mounting rings and the Vixen foot made in CNC technology guarantee full stability of the tube. • high-class refractor in the doublet system with a low-dispersion element
• high performance Ultra-wideband coating (SMC)
• possibility of use in visual observations and astrophotography
• compatible with glasses and other accessories in size 2 "and 1.25"
• solid rack & pinion type extractor with integrated rotator
• assembly clamps and Vixen foot made in CNC technology • optical design: refractor
• lens system: ED doublet with air gap
• low dispersion lens material: S-FPL51 glass
• Front lens diameter (aperture): 80 mm
• focal length: 560mm
• light: f/7
• maximum usable magnification: 160x
• star range: 11.6 mag
• light gathering capacity: 130.6x
• resolution: 1.5"
• optical system coating: ultra-wideband coating (SMC)
• compatible glasses / diagonals: 1.25"; 2"
• exhaust diameter: 2"
• lift type: rack & pinion, dual speed with 360° rotator
• lift ratio: 1:10
• maximum lift load: 5 kg
• mounting bracket: Vixen foot
• tube material: aluminum
• Tube diameter: 92 mm
• tube length: 465 mm
• tube weight without accessories: 2.9 kg
• weight of the tube with accessories: 3.95 kg • optical tube SVBONY SV503 80 mm ED F/7
• mounting clamps
• Vixen rail 137 mm
• 2" / 1.25" eyepiece adapter 12 months
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