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Svbony SV198 Mini 50mm Guiding Scope
Svbony SV198 Mini 50mm Guiding Scope
Svbony SV198 Mini 50mm Guiding Scope
Svbony SV198 Mini 50mm Guiding Scope
Svbony SV198 Mini 50mm Guiding Scope
Svbony SV198 Mini 50mm Guiding Scope
Svbony SV198 Mini 50mm Guiding Scope Svbony SV198 Mini 50mm Guiding Scope Svbony SV198 Mini 50mm Guiding Scope Svbony SV198 Mini 50mm Guiding Scope Svbony SV198 Mini 50mm Guiding Scope Svbony SV198 Mini 50mm Guiding Scope

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Svbony SV198 Mini 50mm Guiding Scope

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£149.99 £179.99
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The SV198 50mm aperture guide scope with a built-in dual helical focuser is known for its versatility, and lightweight. Together, all of those make SV198 a perfect tool for guiding, searching, and spotting. The full multi-coated achromat glass brings excellent optical performance, makes it great for both sharpness and colour. BTW, it also could be used as a right-angle correct-image optical finder scope (Eyepieces and Prism Diagonal sold separately).

 

Features

  • 50mm aperture; large diameter objective lens collects more light; the target in the field of view is clearer; convenient to find a target in the sky
  • Connect telescope camera; as a guide scope can be used with other accessories to easily achieve automatic star guidance
  • Connect Eyepiece; as a right-angle correct-image optical finder scope (Eyepieces and Prism Diagonal sold separately)
  • Fully multi-coated glass; multi layer broadband anti reflection coating double glue lens; well made edge coating; higher contrast and clearer field of view
  • Fine focusing; double spiral fine focusing and pull out coarse focusing structure; simple structure and convenient operation

 

What's Included?

  • SV198 50mm f/4.1 mini Guide Scope
  • Two-Ring bracket with a dovetail
  • 6PCS Nylon-tipped thumbscrews
  • 25" Dust Cover
  • Lens Cover

 

  

  

 

Specifications

Model SV198
Type of Optics Achromat Refractor
Lens Structure 2-Elements/ 1Groups
Tube material Aluminum
Aperture 50mm / 1.97in
Focal ratio f/4.1
Focal Length 206.6mm / 8.13in
Coating Fully multi-coated
Blackened Lens Edges Yes
Focuser Dual Helical + Telescopic Design
Dual Helical Focuser Focusing stroke 11mm
Focusing seat accuracy (Dual Helical Focusing) 0.1mm
Rough Focusing stroke 38mm
Focusing seat accuracy (Rough Focusing) 1mm
Connection thread to Eyepiece 1.25" and T2
Base installation type Vixen standard interface
Tube diameter 55.5mm
Dew cap diameter 58mm
Total Length 223mm
Net Weight 770g / 28.1oz

The Parameter Comparison of SV19SV106and SV165

Model SV198 SV106  SV165
Type of Optics Achromat Refractor Achromat Refractor achromatic optics
Lens Structure 2-Elements/ 1Groups
Tube material Aluminum Aluminum Alloy Aluminum
Aperture 50mm / 1.97in 60mm / 2.36in 30mm/1.18in
Focal ratio f/4.1 f/4 f/4
Focal Length 206.6mm / 8.13in 240mm /9.45in 120mm
Coating Fully multi-coated Fully multi-coated Fully multi-coated
Blackened Lens Edges Yes Yes
Focuser Dual Helical + Telescopic Design Helical Focuser with 8 mm Travel Helical Focuser
Connection thread to Eyepiece 1.25" and T2 1.25inch 1.25in and M42*0.75
Base installation type Vixen standard interface Versatile  Vixen standard interface
Tube diameter 55.5mm 66mm 45mm
Dew cap diameter 58mm 69mm 48mm
Total Length 223mm 270mm 112mm
Net Weight 770g 790g 342g
Back Focal Length  - 220mm  -

  

   

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Svbony SV198 Mini 50mm Guiding Scope

Svbony SV198 Mini 50mm Guiding Scope

£149.99 £179.99
Add to wishlist
Svbony SV198 Mini 50mm Guiding Scope

Svbony SV198 Mini 50mm Guiding Scope

Your Price:
£149.99 £179.99
You Save: £30.00 17%
Item Added to Your Cart
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