Bresser AC 90/900 Messier Nano AZ Telescope

SKU:

BRESSER-MESSIER90900-3

Built for manual alt-azimuth observation, the Bresser AC 90/900 Messier Nano AZ Telescope combines a 90mm long-focus refractor with a NANO mount and stainless-steel tripod.

  • NANO AZ mount provides manual alt-azimuth movement
  • 90mm aperture supports long-focus observation
  • 900mm focal length uses f/10 optics
  • 26mm eyepiece provides listed 34x magnification
  • 6×30 finder and stainless tripod included
  • Vixen rings and handle are included
$173.00

In Stock

Add to wishlist
Compare
SKU: BRESSER-MESSIER90900-3 Category: Brand:
Shipping within 2 days
All orders are processed and dispatched within 2 days

Description

Skipping polar alignment entirely, the Bresser AC 90/900 Messier Nano AZ Telescope mounts this same 90mm long-focus tube on a simple alt-azimuth single fork — point up-down and left-right, no equatorial setup ritual required before a session under the stars.

Every other mount bundled with this tube is an equatorial design needing rough polar alignment. The Nano AZ trades that tracking precision for genuine setup speed, a fair swap for casual lunar and planetary looks where you’re not tracking a target for an extended session. The stainless steel tripod still keeps the view steady despite the mount’s deliberately simple, alignment-free design built for speed over sustained precision.

Key Features of Bresser AC 90/900 Messier Nano AZ Telescope

A single-fork alt-azimuth design skips the polar alignment step every equatorial mount sharing this optical tube requires, trading tracking duration for genuine setup speed.

  • Alt-azimuth single-fork design points and tracks without polar alignment
  • Stainless steel field tripod keeps the setup steady despite the mount’s simplicity
  • Accessory tray and Vixen-style tube rings with a carrying handle round out the package
  • Included 26mm Super Plossl eyepiece delivers 34x magnification right out of the box
  • Fastest setup time of any mount bundled with this optical tube
  • Magnification range from 13x to 180x reaches genuine planetary detail
  • No batteries or polar-alignment learning curve required before a session

What Makes the Nano AZ Different

Every other mount option for this same 90mm tube is an equatorial design built around polar alignment. The Nano AZ is the outlier: simple, fast setup at the cost of smooth long-session tracking, the right trade for quick casual looks at the Moon and bright planets rather than an extended tracked observation.

Applications & Use Cases

Built for stable, clear grab-and-go manual tracking of bright celestial targets, this telescope pairs a simple alt-azimuth structure with a rigid stainless steel tripod for reliable casual use.

  • Casual observers who want setup speed over precise equatorial tracking
  • Households wanting quick lunar and planetary looks without polar alignment
  • Anyone who values simplicity over the tracking precision an equatorial mount offers

Bresser Warranty & Support

The AR-90L/900 Nano AZ carries a 2-Year Factory Warranty covering manufacturing defects, handled directly through Bresser’s support channel.

Bresser AC 90/900 Messier Nano AZ Telescope Specs

BrandBresser
Full Model CodeBresser Messier AR-90L/900 NANO AZ
Country of OriginGermany
Optical DesignAchromatic Refractor
Aperture90 mm (3.54 inches)
Focal Length900 mm
Focal Ratiof/10
Optical CoatingsMulti-Coated Optics
Secondary Mirror Obstruction0 mm (0%)
Secondary Mirror Obstruction by Area0%
Backfocus Distance120 mm
Rear Cell Thread TypeM42x0.75 Male T-thread via integrated adapter
Image Circle Diameter30 mm
Resolving Power1.28 Arcseconds
Limiting Visual Magnitude11.6
Highest Useful Magnification180x
Lowest Useful Magnification13x
Optical Tube MaterialAluminum
Focuser Style & Mechanism2.5-inch Hexafoc Heavy-Duty Rack and Pinion Focuser
Mirror Lock MechanismNo (Refractor Tube Configuration)
Optical Tube Dimensions93 mm x 900 mm
Optical Tube Weight3.2 kg (7.05 lbs) - Tube Only
Mount Attachment TypeNANO Alt-Azimuth Single-Fork Mount with Stainless Steel Field Tripod
Finder Scope Specification6x30 Optical Finder Scope
Included Accessories26mm Super Plossl Eyepiece (34x), 1.25-inch Zenith Mirror (90-degree), NANO Alt-Azimuth Mount, Stainless Steel Tripod, Accessory Tray, Vixen-Style Tube Rings with Handle
Standard Warranty2-Year Factory Warranty
ApplicationStable and clear grab-and-go manual tracking for bright celestial targets, providing a simple altitude-azimuth structural configuration combined with a rigid stainless steel tripod base.

Reviews

There are no reviews yet.

Be the first to review “Bresser AC 90/900 Messier Nano AZ Telescope”

Your email address will not be published. Required fields are marked *

You may also like…

Shopping Cart

No products in the cart.

Free Shipping on All Orders Over $1,000

Log in

You dont have an account yet? Register Now

Type the product you want to search for and press enter.