Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › SVBONY
SVBONY
SV550 APO Refractor
SVBONY

SV550 APO Refractor

Best price now

$659.99at eBayChecked 6 h ago

30% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

Visit eBay
SVBONY discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $659.99 at eBay (checked Nov 10, 2026).
  • Checked at 4 stores.

Our take on the SV550 APO Refractor

The SVBONY SV550 is an 80mm apochromatic refractor with an f/6 focal ratio, selling as a complete kit with an altazimuth mount and finderscope. Its triplet APO design uses ED glass to reduce false color, making it a strong choice for wide-field astrophotography and visual use. Compared with achromatic refractors of the same size, it controls chromatic aberration better, though it weighs 11 lb and the included altazimuth mount is basic for long-exposure imaging. Reviewers praise its sharp, color-free views and solid build, but some note the focuser and mount can limit serious imaging.

Best forBeginner astrophotographersWide-field deep-sky imagingVisual observers on a budgetTravel-friendly setups
Pros
  • Apochromatic triplet lens with ED glass for minimal false color
  • Fast f/6 focal ratio for wide-field views and imaging
  • Includes altazimuth mount and finderscope for a complete setup
  • Sharp, high-contrast optics for the size
  • Relatively lightweight at 11 lb for an 80mm APO
Cons
  • Altazimuth mount is not ideal for long-exposure astrophotography
  • Focuser may need upgrading for heavy cameras
  • 244x magnification is beyond the practical limit for an 80mm scope
  • Limited aperture for faint deep-sky objects

SV550 APO Refractor prices at every store

  • eBayNew

    In stockSold by svbony-official

    $659.99Free shippingChecked 6 h ago
    Visit eBay
  • TelescopiomaniaNew

    In stockShips from the EU · duties may apply

    $731.73Free shippingChecked 6 h ago
    Visit Telescopiomania
  • TS2 SpaceNew

    In stock

    $937.04Checked 6 h ago
    Visit TS2 Space
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,599.99Free shippingChecked 6 h ago
    Visit Amazon

Store links may earn us a commission.

SV550 APO Refractor price history

Lowest price we've seen: $659.99 on Nov 10 at eBay. Tracked across 4 stores since Nov 10.

What reviewers say

Reviewers generally praise the SV550 for its color-free, sharp optics and good value as an entry-level APO. Some criticise the included mount and focuser for astrophotography, noting they are basic and may require upgrades.

What people mention
  • Optical qualityPraisedUsers report sharp, color-free images with minimal chromatic aberration.
  • Mount stabilityCriticisedThe included altazimuth mount is considered shaky for astrophotography.
  • FocuserMixedSome find the focuser smooth for visual use, but others say it slips with heavy cameras.
  • ValuePraisedReviewers often mention it as a great value for an APO refractor.
  • PortabilityPraisedAt 11 lb, it is easy to transport and set up.

Specifications

Type
Refractor
Mount Type
Altazimuth Mount
With Finderscope
Yes
Focal Ratio
f/6
Aperture
80 mm
Weight
11 lb
Magnification
244 x magnification

Questions and answers

Is the SV550 good for astrophotography?
The SV550's APO optics are well-suited for wide-field astrophotography, but the included altazimuth mount is not ideal for long exposures. Many users upgrade to an equatorial mount for serious imaging.
What is the maximum useful magnification?
For an 80mm aperture, the practical maximum magnification is around 160x under good seeing conditions. The stated 244x is achievable but will likely be soft and dim.
Does it come with a mount and tripod?
Yes, the SV550 kit includes an altazimuth mount and tripod, along with a finderscope. It is a complete setup ready for visual use out of the box.
How does it compare to an achromatic refractor?
The SV550's triplet APO design with ED glass significantly reduces chromatic aberration compared to standard achromatic refractors, delivering cleaner, sharper images, especially at high magnifications.
Can I use my own camera with it?
Yes, the SV550 accepts standard astronomical cameras and DSLRs via a T-ring or adapter. However, the focuser may need reinforcement for heavier camera setups.
Where is the SV550 APO Refractor cheapest?
At eBay, for $659.99, 30% under what the other stores charge, as of our latest check.
Where can I buy the SV550 APO Refractor?
4 stores we checked sell it, including eBay, Telescopiomania, TS2 Space, Amazon.

Shoppers also compared

  • S
    Seestar S50 Smart Digital Telescope
    Seestar S50 Smart Digital Telescope
  • D
    DwarfLab DWARF 3 Smart Telescope
    DwarfLab DWARF 3 Smart Telescope
  • S
    SVBONY SV503 102ED Refractor
    SVBONY SV503 102ED Refractor
  • F
    Furnibear 70mm Refractor Telescope for Adults and Kids with Tripod and Phone Adapter
    Furnibear 70mm Refractor Telescope for Adults and Kids with Tripod and Phone Adapter
  • Q
    Quattro 250P
    Quattro 250P
  • S
    Sugift 80mm Aperture 500mm Refractor Telescope 20x to 150x Portable Astronomical Telescope
    Sugift 80mm Aperture 500mm Refractor Telescope 20x to 150x Portable Astronomical Telescope
  • C
    Celestron CPC Deluxe 800 HD
    Celestron CPC Deluxe 800 HD
  • R
    Redsmile Telescope for Adults and Kids, 80mm Aperture 500mm Refractor Telescope for Beginners
    Redsmile Telescope for Adults and Kids, 80mm Aperture 500mm Refractor Telescope for Beginners

More from SVBONY

  • S
    SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED
    SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED
  • S
    SVBONY SV48P 90mm Achromatic Refractor OTA
    SVBONY SV48P 90mm Achromatic Refractor OTA
  • S
    SVBONY SVGo2
    SVBONY SVGo2
All SVBONY deals and products →