Bresser National Geographic 114/900 AZ-2 Astronomical Telescope

Open catalog

Binorum.eu › Hvězdářské dalekohledy › Zrcadlové

Recommended accessories (all in stock):
	Binorum Moon 1.25″ Premium Neutral Density Filter	2.300,00 RSD

	Binorum Optima 1.25″ 6-Piece Planetary Color Filter Set	9.480,00 RSD

	Oklop Carrying Bag for Astronomical Telescopes 70/900...	9.575,00 RSD

This product is available in the following variants:
Bresser National Geographic 114/900 AZ-2 Astronomical Telescope	20.715,00 RSD
Bresser National Geographic 76/700 EQ Astronomical Telescope	22.415,00 RSD

Specifications

Type of telescope: Newton reflectors

Optical scheme: Newton

Focal length: 900 mm

Aperture: 114 mm (4.5″)

Aperture ratio: 7.9

Light gathering capacity: 265x

Max. useful magnification: 228x

Connection type: 1.25″

Mounting: Azimuthal

Recommended for: Beginner

Application area: Deep Sky observation, Planets observation

The recommended magnification is highlighted in yellow.
D = telescope aperture in millimeters

Maximum Useful Magnification (2D)
The highest magnification that a telescope can realistically use. Above this value, the image becomes dim, blurry, and shows no additional detail due to optical and atmospheric limits.

TIP: Binorum Plössl 6mm 52° 1.25″ Planetary Eyepiece

4.630,00 RSD

Resolving Magnification (1.4D)
The magnification at which the telescope reaches its maximum resolving power. Fine details become visible, but increasing magnification further does not improve sharpness.

High Magnification (1D)
A strong magnification suitable for detailed observations of the Moon, planets, and close double stars under good atmospheric conditions.

Optimal Magnification (0.7D)
The best overall magnification for most observations. It provides a good balance between image brightness, contrast, and detail, and is often the most comfortable to use.

Medium Magnification (D/2)
A versatile magnification range suitable for many deep-sky objects, such as star clusters and galaxies, as well as general lunar observing.

Low Magnification (D/3)
A wide-field magnification used for scanning the sky, observing large nebulae, and locating objects before switching to higher power.

Minimum Magnification (D/6)
The lowest practical magnification of a telescope. It provides the widest possible field of view and is mainly used for star fields, Milky Way observations, and object finding.