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SV48P 102mm Achromatic Refractor 2.5" RAP Dual-Speed Focusing Telescope Set for Visual Observation

SKU: F9341C-F9171B-W9186A-
US$ 299.99
  • 102mm large aperture; large objective lens refractor telescope; high resolution; good light collecting ability; f/6.5 focal ratio; imaging brighter;
  • f/6.5 short focal ratio; larger field of view; can collect more light; the image is brighter; and the observation target is clearer and easier to observe;
  • Dual-speed focusing; fast focus allows you to quickly move the focus wheel to roughly focus on your target; while slow focus adjusts focus more finely for optimal image clarity;
  • Integral hoopd; the tube rings make the telescope more stable and avoid wobbling; and provide a stable support to keep the optical components of the telescope stable relative to each other;
  • Easy to assemble and use; the telescope is designed to be user-friendly; it can be set up quickly without additional tools; you can find a lot of fun in assembling.
Pre-sale on Nov 04,2024 Out Of Stock

102mm Large Aperture

The SV48P refractor telescopes for astronomy are equipped with a 102mm large aperture. When watchers observe the planet or galaxy, it is helpful to enhance the brightness of observation and increase the observation efficiency. Also, large objective lens refractor telescope is designed with high resolution; good light collecting ability; f/6.5 focal ratio; imaging brighter.

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F/6.5 Short Focal Ratio

The focal ratio of the refractor telescope is f/6.5. Compared with the fast f/4 to f/5 ratio, and slow f/11 to f/15, middle f/6.5 can provide larger field of view, collect more light and brighter image. The observation target is clearer and easier to observe; very useful for taking wide-angle celestial photos and is more suitable for observing nebulae and galaxies.

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Dual-speed Focusing

The fast focus allows you to quickly move the focus wheel to roughly focus on your target; while slow focus adjusts focus more finely for optimal image clarity. Just to experience the smooth operation and precise adjustability.

Use with SV231 Chromatic Aberration Correction Filter 

Chromatic aberration control can ensure stunningly sharp and realistic images. 

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Visual Observing Combination

You can use the refractor telescope with diagonal, eyepiece and finderscope to observe the planet.

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Specifications

Brand SVBONY
Model SV48P
Optical Design Refractor
Caliber 102mm
Optic Coated FMC
Objective Lens Doublet air spaced achromatic design
Focal Length 663mm
Focal Ratio F/6.5
Eyepiece Barrel Diameter 2-inch (w/ 1.25inch adapter)
Focuser 2.5inch RAP Double Speed Focuser
Millimeter markings on focuser drawtube Yes
360-degree rotatable NO
Dust plug One 1.25" dust plug included
Finder scope Bracket Yes
Mount Type Dovetail Plate
Dovetail Plate Length 210mm
Net Weight  3400g
Dimension 720*270*230mm

Feature

  1. 102mm large aperture;
    2. f/6.5 short focal ratio;
    3. 2.5inch 1:10 dual-speed focusing;
    4. Fully multi-coated lens;
    5. AR anti-reflective coating;
    6. Integral hoop;
    7. Excellent combination

Package Includes

  • 1. 102mm f/6.5 Telescopes OTA
  • 2. 210mm Dovetail Mounting Plate with Tube Rings
  • 3. Finderscope Dovetail Slots
  • 4. 2" -1.25" Adapter
  • 5. Lens Cover
  • 6. 1.25" Dust Cover

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