Product Name:INTANE STARVIEWER 80ED
Item No.: 200780ED
Description: Our 80mm APO refractor can provide superb images while offering the great convenience for users to carry (the OTA is Retractable and packed in practical and safe aluminum case).
Strictly followed by ISO9001 Quality Controlling System, every single refractor is handcraft made and star tested by our highly qualified technicians whose average working experience are over 25 years.
The cemented apochromatic triplet objective is made from extra- low dispersion glasses and are completely achromatic aberration free within the whole visible range of spectrum.
Offering more details and high contrast in the center and edge of the objective, our ED refractor is the excellent choice for high-end astronomical users.
Specifications
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Clear aperture
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Φ80mm (the outer diameter is Φ83mm, Cemented apochromatic triplet)
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Focal Ratio
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F/7
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Focal length
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560mm
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Objective Type
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Triplet Apochromat
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Focuser
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1:10 dual speed crayford focuser
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Limiting Magnitude
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11.3
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Dewshield
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Retractable (80mm)
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Mounting Ring
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Φ92mm 0.65kg
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Dovetail
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Vixen-style Dovetail 0.5kg
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Tube Diameter
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92mm
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Tube length
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21.14” (537mm) Fully Retracted
24.29” (617mm) Fully Extended
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OTA Weight
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3.5 kg
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Aluminium Case
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3.2kg, 620mm*320mm*250mm
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Standard Equipment
- Main tube assembly (Cemented triplet objective system) x1
- 2” to 1.25” adapter
- Mounting Ring 92mm x2
- Vixen-style Dovetail x1
- Interferometer Report
- Product Manual
- Aluminum Case with custom fitted foam
Design Results
Longitudinal Aberration
spot
Final Results
Attachment:
Eta-Carina-16-may-Starviewer 80ED
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