Телескоп Bresser N 150/750 Pollux EQ3

N 150/750 telescope: This versatile Newtonian reflecting telescope provides both beginners and more experienced amateur astronomers plenty of light and high stability for a very modest price. It collects so much light with its generous 150mm diameter that distant DSOs such as the Ring Nebula in Lyra or the Dumbbell Nebula become beautifully visible and globular clusters, such as M13, resolve into a multitude of individual stars at their edges. Planetary observing provides rich detail in images of Saturn, Jupiter, Venus and Mars. The f5 focal ratio means this reflector falls into the class of 'fast' Newtonian telescopes. This telescope is therefore particularly suitable for astrophotography. The light gathering capacity of the 150 is 460 times greater than that of the naked eye alone (with a 7mm fully dilated pupil).

 

The advantages in a nutshell:

  • relatively high light gathering power thanks to 150mm aperture
  • resistant to vibration and wind due to compact design
  • diffraction limited parabolic primary mirror
  • high-contrast image due to thin secondary mirror spider vanes
  • portable and quickly assembled
  • exposure times for astrophotography can due to the short focal length

 

The EQ-3 mount:

This parallactic mount allows you to accurately aligning the optics to the Pole Star. The correct polar height and geographical latitude can be set for any observation location. The slow motion controls for the RA and DEC axes allow objects to be adjusted precisely, tracked and held in the field of view. A counterweight provides exact counterbalancing of the optics.
The EQ-3 mount provides a solid base for most small to medium size optics and is excellent for fascinating excursions through the night sky. Drive motors are available for automatically guiding the EQ-3 mount, which also allows any first attempts at astrophotography. The tripod is extendable, an accessory tray provides a place for eyepieces and other accessories.


The mount comes with:

  • robust tripod
  • accessory tray
  • counterbalancing counterweight

 

Спецификации:

Optics

Type  Reflector
Type of build  Newton 
Aperture (mm)  150
Focal length (mm)  750
Aperture ratio (f/)  5
Resolving capacity  0,92
Limit value (mag)  12,7
Light gathering capacity  460
Max. useful magnification  300
Tube material Steel
Tube weight (kg)  4,6

Reflector

Main mirror´s construction parabolic
Secondary mirror diameter (mm) 55
Adjustable yes

Focuser

Type of build  Gear rack
Connection ( to eyepiece)  2
Gear reduction without

Mount

Type of build  EQ-3
Mounting type  Equatorial 
Motors no
GoTo control  no

Tripod

Type Tripod
Accessory plate yes
Material Aluminium

Included accessories

1.25'' eyepieces  4mm, 20mm
Barlow Lens  3x
Finder scope  Red dot finder 
Camera adaptor Smartphone
Slow motion cable (piece) 2
Solar Filters yes
Tube clamps yes
Prism rail Vixen-Style
Eyepiece adaptor 1,25" - 2"

General

Total weight (kg) 12,5
Colour black

Area of application

Astrophotography no
Moon & Planets yes
Nature Observation no
Nebulae & galaxies yes
Sun yes