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.

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  • 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 

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