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INCLUDES
Optical tube with retractable dew-shield 
2.5" HEX focuser with 1:10 gear reduction 
2" Star Diagonal 99% reflectivity 
Universal dovetail - GP level
Dust caps for front-lens and focuser 
Universal finder slot
 
EXPLORE SCIENTIFIC ED APO 80mm f/6 FCD-100 Alu HEX

Highly corrected 80mm air-spaced triplet apochromat (with three lenses) and aluminium tube and a 2.5" high-precision HEXAFOC focuser.   

Apochromats are the ultimate choice in small to medium sized telescopes: the combination of compactness, transportability, very high image contrast and sharpness together with the possibility to make excellent astrophotos cannot be bested. The advances in glass manufacturing during the last few years have made true apochromats available to more astronomy enthusiasts than ever before. The new Explore Scientific FCD-100 Alu Hex represents another major improvement in this field - the overall correction (color and spherical) is setting new standards in this price class. The optical design shows a polystrehl value of 0,97 indicating a level of correction that is absolutely top of the line.

This small excellent apochromat is a very versatile telescope: the fast f-ratio makes short exposure times possible. The high contrast and sharpness of the image provide breathtaking views of large objects like the North america nebula or the Andromeda galaxy as well as tack sharp planetary images. The telescope is lightweight and compact - the dew shield slides down the tube to minimize size for transportation. Revolutionary glass and precision manufacturing created a telescope that offers observing joy on the highest level. This does not only qualify this telescope as the ideal travel scope, it is also the perfect choice for fast observations and for astrophotography. The excellent 2,5" HEXAFOC focuser with 10:1 reduction is perfect for this - the large inner diameter of 65mm prevents vignetting by the focuser when the telescope is used for astrophotography with large sensors.
 
FEATURES
Three lens apochromat with two air spaces
Aperture 80mm; focal length 480mm; f/6
HOYA FCD-100 glass for maximal color fidelity
High end 2,5" Hexafoc 10:1 DeLuxe Focuser
2" 99% Diagonal included
Extension tubes for focusser (2pcs)
Dewshield slides onto tube for easy transport
Tube with rotatable 44mm universal dovetail (Fits Super/Great Polaris, EQ5, LXD75, EXOS-II)

EXPLORE SCIENTIFIC ED APO 80MM OTA

₹90,300.00Price
  • TECHNICAL DATA

    Field of application

    • Deep Sky Observation
    • Deep Sky Photography
    • Lunar observation
    • Lunar photography
    • Planetary observation

    Focus Group

    • Advanced Amateurs
    • Visual enthusiasts
    • Specialists and Research
    Product Family ED Refractor telescope
     
    OPTICAL SPECIFICATIONS
    Optical design Apochomatic Refractor
    Maximum recommended magnification 160
    ED glass
    Mirror/Lens diam. 80 mm
    Focal length 480 mm
    Aperture ratio 6
    Angular resolution 1.6 arc seconds
    Type of coating Enhanced Multilayer Desposition (EMD)
    Width of image field width 24x36 mm receiver 4.3 degrees
    Height of image field width 24x36 mm receiver 2.9 degrees
    Mount Type Optics without Mount
     
    GENERAL TECHNICAL DATA
    Material OTA Aluminium
    Transportability very good
    Focusing system 2" Rack-and-Pinion Focuser with helical gearing and 10:1 reduction
    Colour white
    Dust protection caps Dust protection caps for front lens and eyepiece holder
     
    DIMENSIONS & WEIGHTS
    Total length 340 mm
    Total width 120 mm
    Total height 120 mm
    Net weight OTA (incl. accessories) 2.6 kg
    Tube length 340 mm
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