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SVBONY SV503 Telescope ED 80mm F7 Doublet Refractor (F9359B) Online Hot Sale

Original price was: $525.00.Current price is: $157.50.
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Estimated Delivery:
15 - 22 Mar, 2025
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Description

SVBONY SV503 Telescope ED 80mm F7 Doublet Refractor

  • Rugged housing prevents damage;
  • Sliding graceful and soft dual-speed focuser;
  • Ed glass (S-FPL51) can produce very beautiful and clear images;
  • The fully multilayer coated lens eliminates all reflections on the glass, and it has little or no chromatic aberration at high magnification.
      • The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel
      • The objective lens features a S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens
      • The lens adopts optical processing and low polishing technology, which is carefully carved
      • The deceleration ratio of the two-speed 2 toothed focusing seat is 1:10, which makes it easy to achieve accurate focus
      • Metal hoop ring and 2 to 1.25 adapter, you can use it with 2 and 1.25 focuser
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          Technical Specifications

          Model 

          SV503

          Aperture of objective lens

          80mm

          Focal length

          560 mm

          Focal ratio

          F7

          ED Glass

          S-FPL51

          Lens Coated

          Ultra-wideband coating(SMC)

          Objective Lens type

          Double separation lens structure

          Limit magnitude

          11.6

          Light-gathering Power

          130.6x

          Resolution

          1.5 Arcseconds

          Tube Material

          Aluminum

          Focuser

          2 inch Dual speed focuser

          Reduction ratio

          1:10

          In the Box

          SVBONY SV503 Telescope ED 80mm F7 Doublet Refractor

          Manuals & Warranty

          Svbony 1-Year Warranty 

          Title

          Default Title

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