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YLENA E70 mm F/7.1 Wide Field PhotoMak Telescope

YLENA E70 mm F/7.1 Wide Field PhotoMak Telescope
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Price:  £499.00
List Price:  £519.00
(Inc. 20% VAT)
+

Product Code:  Y001
Manufacturer:  Ylena
Telescope Type:  Maksutov-Cassegrain
Aperture (mm):  70 mm


Very limited quantities Superior 70mm F7.1 Maksutov with optics designed and optimized for CCD photography. Astrosital primary mirror. Multi-coated K8 meniscus. Minimum aberration on the wavefront. PhotoMak complete with photo adapter, C mount and soft padded carrying case.

Specifications:

  • Aperture - 70 mm
  • Focal Length - 500 mm
  • Relative aperture - 1:7.1
  • Effective relative aperture - 1:8.7
  • Magnification with the ocular F=25 mm - 20x
  • Field of view - 2.5 degrees
  • Focusing range - 5 m to infinity
  • Resolution - 1.9 sec
  • Image with 450 mirror diagonal - straight
  • Image with 900 mirror diagonal - mirror
  • Overall Dimensions - 87x185 mm
  • Weight - 0.9 kg

Specifications:

  • Aperture - 70 mm
  • Focal Length - 500 mm
  • Relative aperture - 1:7.1
  • Effective relative aperture - 1:8.7
  • Magnification with the ocular F=25 mm - 20x
  • Field of view - 2.5 degrees
  • Focusing range - 5 m to infinity
  • Resolution - 1.9 sec
  • Image with 450 mirror diagonal - straight
  • Image with 900 mirror diagonal - mirror
  • Overall Dimensions - 87x185 mm
  • Weight - 0.9 kg

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