Vega Precision Ultra 90mm / 900mm Refractor Telescope

Koolpte Vega Precision Ultra is the most detail-focused refractor in the Vega lineup. Its 90mm aperture, long 900mm focal length, FMC optics, three-eyepiece set, 90° zenith mirror, and micro-adjust controls are designed for serious beginners and growing hobbyists who want to spend more time studying the Moon and bright planets.

90mm / 900mm Long-Focus Optical Design

The 90mm objective lens gathers more light than smaller beginner refractors, while the 900mm focal length is especially well suited to detailed lunar and planetary observation. FMC optics help improve light transmission and contrast for clearer views.

Three Eyepieces with a 3× Barlow Lens

The included 20mm, 10mm, and 6mm eyepieces provide 45×, 90×, and 150× magnification. The 3× Barlow lens expands the available combinations to 135×, 270×, and a theoretical maximum of 450×. Practical usable magnification depends on target brightness, focus, atmospheric stability, and viewing conditions.

90° Zenith Mirror for Comfortable Night-Sky Viewing

The 90° zenith mirror provides a natural viewing angle when the telescope is pointed higher in the sky, making longer Moon and planet sessions more comfortable.

Micro-Adjust Controls for Fine Positioning

Micro-adjust controls help you make smaller directional corrections as a target moves through the field of view. This added control is especially useful during higher-magnification observation.

Smartphone Photography and Included Tools

The included smartphone adapter and wireless remote support simple eyepiece photography with less shake from touching the phone. A precision tool kit is also included for telescope setup and adjustment.

What’s Included

  • 90mm / 900mm FMC refractor telescope
  • 20mm eyepiece
  • 10mm eyepiece
  • 6mm eyepiece
  • 3× Barlow lens
  • 90° zenith mirror
  • Finderscope
  • Smartphone adapter
  • Wireless remote
  • Micro-adjust controls
  • Accessory tray
  • Precision tool kit

Why Choose Vega Precision Ultra?

Choose Vega Precision Ultra when Moon and planet detail matters more than maximum portability. Its long-focus optical design and finer controls create a more deliberate setup for observers who expect their hobby to grow.

Koolpte Support

Koolpte telescopes include a 1-Year Warranty and 30-Day Returns according to the current store policies.

Product Specifications

Key Feature
Details
Aperture & Focal Length
90mm aperture × 900mm focal length. Long-focus refractor designed for detail-focused Moon and planet observation.
Magnification Options
20mm = 45×, 10mm = 90×, 6mm = 150×. The 3× Barlow adds 135×, 270×, and a theoretical 450× combination; practical usable power depends on conditions.
Optics Quality
FMC optical system designed to improve light transmission and contrast.
Viewing Angle
90° zenith mirror for a more natural viewing position when observing targets high in the sky.
Precision Control
Micro-adjust controls help make small directional corrections during higher-magnification observation.
Finderscope
Included finderscope helps align the telescope and locate viewing targets before switching to the main eyepiece.
Phone Photography Kit
Smartphone adapter + wireless remote for simple eyepiece photography with less shake.
Included Accessories
20mm, 10mm and 6mm eyepieces, 3× Barlow lens, 90° zenith mirror, finderscope, smartphone adapter, wireless remote, accessory tray, micro-adjust controls, and precision tool kit.
Warranty
1-Year Warranty.

FIND YOUR TELESCOPE

Choose between detail-focused upgrades.

Precision Ultra keeps the familiar refractor experience but adds a longer 900mm focal length; Antares changes direction with a larger 130mm reflector and EQ mount.

Koolpte Vega Precision 90mm/700mm black telescope kit #color_black

Vega Precision

Aperture
90mm
Focal Length
700mm
Best For
Committed beginners • Detailed Moon & planets
You're viewing Koolpte Vega Precision Ultra 90mm/900mm black refractor telescope kit #color_black

Vega Precision Ultra

Aperture
90mm
Focal Length
900mm
Best For
Growing hobbyists • Long-focus Moon & planet detail
Koolpte Antares 130mm/650mm EQ reflector telescope kit

Antares

Aperture
130mm
Focal Length
650mm
Best For
Adult beginners • More aperture & deep-sky potential

Built For Deeper Exploration

See More DetailsBeyond The Moon

With a larger 90mm objective lens, enhanced optics, and precise controls, Vega Precision Ultra delivers brighter views, sharper details, and a more immersive astronomy experience.

For observers ready to spend more time at the eyepiece

Who is this telescope for?

A strong fit for serious beginners and growing hobbyists who value Moon and planet detail more than maximum portability.

  • 5 stars: 14 (88%)
  • 4 stars: 1 (6%)
  • 3 stars: 1 (6%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tl
Great Beginner Telescope with Clear Views & Easy Setup

This telescope exceeded my expectations! The optics are clear and sharp, making it easy to see the moon and stars in great detail. Setup was simple, and the mount feels stable and smooth to use. I also love the phone adapter and remote for taking photos hands-free. Great choice for beginners and casual stargazing!

A
Annabelle X
Really cool kit

This is my first telescope kit. It comes with amazing images. The kit are well made. It took me about 30 minutes to set it up. It is not too heavy, I really like to take it out with kids at weekend. Happy to find it online.

J
James
Nice Telescope

This is a well made telescope. Pretty easy to assemble, and the adjustment knobs are a plus. One issue I had was with the Barlow lens. I can’t see anything through it. All the other lenses work well except for the Barlow. The phone holder attachment is also difficult to work with. I found it easier just to hold the phone up to the eyepiece. I was able to get great views of the moon, and was even able to see Jupiter. Overall, this is a good telescope.

H
Helen
Great product

This is a budget-friendly entry-level refractor telescope that makes an excellent gift. My son was absolutely thrilled to receive it! Now, he eagerly looks forward to nighttime every single day, just so he can take it outside and explore the night sky.With its 90mm aperture and 900mm focal length, it offers clear views of the Moon and planets, while the user-friendly AZ mount and phone adapter make it perfect for a young beginner to enjoy astronomy.

J
Jocelyn
Super cool telescope

This telescope is very beginner-friendly. My son is ten years old and has recently become deeply interested in astronomy—he absolutely loved receiving this gift. It's easy to set up and reasonably priced. Unfortunately, the weather has been bad lately, so we haven't seen any planets yet. Super cool!

Y
Yaniri
Muy bien

Muy buen material

W
Willis Southerland
Perfect

Love it great portable telescope

R
Rick
Good investment

Works great. Purchased it for Christmas and the family enjoys it

M
MAG
Cool telescope.

Great images. Worth it.

n
nargiza
I like

for its price it's a good telescope, I recommend it to everyone!

J
John Soliz

I like the scope, but it was hard, putting it together on the tripod

J
Jenn D
Works well

This is exactly what you should expect from your typical $200 telescope works well and have seen some weird things so far so keep your eyes on the sky y’all. The X-Files are real.

m
miguel
Excelente telescopio

Excelente. Muy buenas imágenes.

R
RAY DUDGEON
Good product for price

Product came & had all parts. Performed as described.

L
Lisa C.
Nice

I had so much fun using this over the summer

D
Danny Mckissick
I like it very much.

This is a nice telescope works very well.

Questions beginners ask before buying

What is the Vega Precision Ultra 90/900 best for?

Its long 900mm focal length and 90mm aperture make it especially well suited to repeated Moon and bright-planet observation.

Is 450× the normal magnification I should use?

No. 450× is the theoretical combination produced by the 6mm eyepiece and 3× Barlow. Practical usable magnification is often much lower and depends on target brightness, focus, atmospheric stability, and seeing conditions.

Which eyepiece should I start with?

Start with the 20mm eyepiece at 45×. Once the target is centered and sharp, move to 90× or 150× as conditions allow.

What do the micro-adjust controls do?

They help you make smaller directional corrections while observing, which is especially useful when higher magnification narrows the field of view.

Can I take photos with my phone?

Yes. Use the included smartphone adapter and wireless remote. The Moon is the easiest target to practice with first.

Why Choose Koolpte?

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1-Year Warranty

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30-Day Returns

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