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Mini Porta-A70Lf Vixen refractor telescope

Mini Porta-A70Lf Vixen refractor telescope consists of MINI PORTA Altazimuth Mount & Tripod, A70Lf optical tube and Eyepieces.

433,00 €

Pack description

MINI PORTA-A70Lf

Mini Porta-A70Lf Vixen refractor telescope consists of MINI PORTA Altazimuth Mount & Tripod, A70Lf optical tube and Eyepieces.

  • A refractor with a 70mm achromatic lens is a good starter telescope for beginners.

Product No.39941-3
Effective aperture : 70mm
Focal length : 900mm
Tube length : 860mm
Finder scope : 6×24mm
Total weight : 5.3 kg (11.6 lb) Eyepiece : PL20mm, PL6.3mm

Caution :
A balance of a telescope may prone to be off, if a camera is attached onto the back of the telescope.

Pack content

Great introductory telescope with all glass optics. The A70Lf is an Achromatic Refractor with 70mm (2.8") of aperture. Its focal length is 900mm (3 ft.) with an f ratio of 12.9. This lightweight telescope has a maximum magnifying power of 143x and reaches a limiting visual magnitude of 11. Its light gathering is 100 times better than the human eye and has a maximum (realistic) power of 143X. The A70lf OTA (Optical Tube Assembly) comes complete with: A smaller 6x24mm finder telescope that attaches to the main scope to help you center the object.; A 20mm eyepiece for general viewing.; A 6.3mm eyepiece for those really clear nights for high power viewing.; A diagonal Prism that connects the eyepiece to the telescope.; Complete tube rings and dovetail plate to quickly attach the A70Lf to a Vixen mount; Tube Diameter Length and Weight: 76mm x 865mm (3 x 34 in); 1.9 kg (4 lbs).

  • Optical Design: Achromatic Refractor
  • Aperture 70mm
  • Focal Length: 900mm
  • Focal Ratio: f/12.9
  • Resolving Power: 1.66 arc sec
  • Limiting Magnitude: 11.0
  • Light Gathering Power: 100x
  • Finder Scope: 6x24mm Finder; Field of View 5°
  • Adapter Thread: 42mm/ For T-Ring Visual Back: 31.7mm Push Fit
  • Optical Tube Length: 33.8" (860mm)
  • Optical Tube Diameter: 3" (76mm)
  • Optical Tube Weight: 4.2 lb Accessories: PL20mm; PL6.3mm; 31.7mm Erect Image Diagonal

MINI PORTA Altazimuth Mount Unit

MountAltazimuth Mount
Up and down, left to right movementsFull circle worm wheel (90-tooth), Friction control with tension adjustment, Vertical and horizontal slow-motion control handles
Optical tube attachmentDovetail tube-plate
Loading capacityAbout 3.5 kg, Available with an optical tube with an outer diameter less than 119mm.
Weight2.8kg (6.1 lb) incl. tripod
TripodAluminum tripod with 2-section legs
Extendable tripod legsAdjustable from 700 to 1280mm in length, from 640 to 1145mm in height, Setting radius between 370 and 635mm.