BRESSER Messier AR-90/900 NANO AZ telescope

About this telescope

The Bresser Messier AR-90/900 NANO AZ is a 90 mm achromatic refractor on a simple altazimuth mount — an ideal choice for both beginners and intermediate astronomers. The large 90 mm aperture gathers 170x more light than the naked eye, delivering sharp, bright views of the Moon, planets and deep-sky objects.

What can you observe?

From a city: Moon craters, Saturn's rings, Jupiter's moons, Venus, Mars, sunspots (with the included solar filter). From a dark sky: Andromeda Galaxy, Orion Nebula, Pleiades star cluster.

What's in the box

26 mm good quality Plössl eyepiece, diagonal prism, solar filter, 6x30 optical finderscope, adjustable metal tripod, instruction manual.

Technical specifications

• Optical design: Achromatic refractor
• Aperture: 90 mm
• Focal length: 900 mm
• Focal ratio: f/10
• Maximum recommended magnification: 180x
• Eyepiece barrel: 1.25"
• Mount: Altazimuth (AZ)
• Finderscope: optical 6x30
• Total weight: ~6 kg
• Tripod: Metal, adjustable height

Warning: never look directly or point the telescope at the Sun without the dedicated solar filter. Make sure the filter is intact and firmly fixed BEFORE the lens.