Vixen A80Mf 80mm f/11.4 Refractor Telescope with Porta II Tall Mount
Availability: Item has been discontinued by the manufacturer
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I. Vixen A80Mf Refractor Telescope:
Introductory scope with larger aperture for great resolution. A perfect telescope for the beginner astronomer or an ideal first telescope for a child. The A80Mf is an Achromatic Refractor with 80mm (3.2") of aperture. Its focal length is 910mm (3 ft.) with an f ratio of 11.4. Its light gathering is 130 times better than the human eye and has a maximum (realistic) power of 144X. It is easily transported to your observing site for quick set up and viewing. It weighs about 5.5 lbs. and is covered by Vixen's 5 Year Warranty.
Specifications:
- Optical Design: Achromatic Refractor
- Aperture: 80mm
- Focal Length: 910mm
- Focal Ratio: f/11.4
- Resolving Power: 1.45 arc sec
- Limiting Magnitude: 11.3
- Light Gathering Power: 131x
- Finder Scope: 6x30mm Finder; Field of View 7°
- Visual Back: 31.7mm Push Fit 33.8
- Tube Diameter: 3.5" (90mm)
- Optical Tube Weight: 5.5 lb
- Accessories: PL20mm; PL6.3mm; 31.7mm Erect Image Diagonal; Dew Shield; Tube Rings and Dovetail Plate
II. Vixen Porta II Tall Mount:
The BBC Sky at Night magazine says: "When moving the telescope around the sky with this mount, we found any vibrations quickly dampened down. The whole system was very stable, even when the tripod was at its maximum extended height." The mount head is easily removed to allow for a switch to a different compatible tripod. In addition, this is a great mount for terrestrial viewing. With no locks or clutches, the gear drives make it a simple matter to precisely track a planet or a ship on the horizon by turning the elevation and/or azimuth control handles.
The world-standard dovetail attachment system on the PORTA II mount was developed by Vixen. This allows the PORTA II to accept various dovetail mounted optical tubes and binoculars.
Specifications:
- Mount: Porta II Altazimuth Mount
- Tripod: Aluminum 2 section
- Adjustable height: Tallest: 67 inches (170 cm) tall to the Altitude rotation point. Shortest: 40 Inches (100cm)
- Mount weight: 15 lb including tripod
- Load capacity: 20 lbs
- Vertical and horizontal slow motion: 120 tooth wheel gears, whole circle movement, friction control system
- Telescope attachment: Dovetail plate (not included)
- Accessories: High quality slow motion knobs, Metal triangle tray
Manufacturer part number: 39952T
| Product Banner Type | discontinued |
|---|---|
| Free Shipping Graphic | Free Contiguous US Shipping |
| Telescope Focal Length | 901 - 1000mm |
| Hide Found a better Shipped Price on Frontend? | No |
I. Vixen A80Mf Refractor Telescope:
Introductory scope with larger aperture for great resolution. A perfect telescope for the beginner astronomer or an ideal first telescope for a child. The A80Mf is an Achromatic Refractor with 80mm (3.2") of aperture. Its focal length is 910mm (3 ft.) with an f ratio of 11.4. Its light gathering is 130 times better than the human eye and has a maximum (realistic) power of 144X. It is easily transported to your observing site for quick set up and viewing. It weighs about 5.5 lbs. and is covered by Vixen's 5 Year Warranty.
Specifications:
- Optical Design: Achromatic Refractor
- Aperture: 80mm
- Focal Length: 910mm
- Focal Ratio: f/11.4
- Resolving Power: 1.45 arc sec
- Limiting Magnitude: 11.3
- Light Gathering Power: 131x
- Finder Scope: 6x30mm Finder; Field of View 7°
- Visual Back: 31.7mm Push Fit 33.8
- Tube Diameter: 3.5" (90mm)
- Optical Tube Weight: 5.5 lb
- Accessories: PL20mm; PL6.3mm; 31.7mm Erect Image Diagonal; Dew Shield; Tube Rings and Dovetail Plate
II. Vixen Porta II Tall Mount:
The BBC Sky at Night magazine says: "When moving the telescope around the sky with this mount, we found any vibrations quickly dampened down. The whole system was very stable, even when the tripod was at its maximum extended height." The mount head is easily removed to allow for a switch to a different compatible tripod. In addition, this is a great mount for terrestrial viewing. With no locks or clutches, the gear drives make it a simple matter to precisely track a planet or a ship on the horizon by turning the elevation and/or azimuth control handles.
The world-standard dovetail attachment system on the PORTA II mount was developed by Vixen. This allows the PORTA II to accept various dovetail mounted optical tubes and binoculars.
Specifications:
- Mount: Porta II Altazimuth Mount
- Tripod: Aluminum 2 section
- Adjustable height: Tallest: 67 inches (170 cm) tall to the Altitude rotation point. Shortest: 40 Inches (100cm)
- Mount weight: 15 lb including tripod
- Load capacity: 20 lbs
- Vertical and horizontal slow motion: 120 tooth wheel gears, whole circle movement, friction control system
- Telescope attachment: Dovetail plate (not included)
- Accessories: High quality slow motion knobs, Metal triangle tray
Manufacturer part number: 39952T
| Product Banner Type | discontinued |
|---|---|
| Free Shipping Graphic | Free Contiguous US Shipping |
| Telescope Focal Length | 901 - 1000mm |
| Hide Found a better Shipped Price on Frontend? | No |