Bresser Ultra Light Dobsonian 254 mm

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Bresser Ultra Light Dobsonian 254 mm Details

Bresser Ultra Light Dobsonian 254 mm

Bresser Ultra Light Dobsonian 254 mm Specifications

Manufacturer	Bresser
Telescope series	Bresser Reflector Telescopes
Made in	-
In production since	-
Warranty	5 years
SKU	0116925
Optical design	Newtonian reflector
Lowest useful magnification.	39x
Highest useful magnification.	500x
Field of view...	0m/1000m
Apparent field of view (deg.).	0°
Optical tube diameter	254 mm
Optical tube length	-
Optical tube weight	-
Aperture.	254mm
Focal length.	1270mm
Focal ratio.	5
Focal Length of Eyepiece 1	-
Magnification of Eyepiece 1	-
Focal Length of Eyepiece 2	-
Magnification of Eyepiece 2	-
Focal Length of Eyepiece 3	-
Magnification of Eyepiece 3	-
Light gathering power.	1316.65x
Limitting stellar magnitude.	14.79
Resolution Rayleigh.	0.51Arc seconds
Resolution Dawes.	0.46Arc seconds
Secondary mirror diameter.	67mm
Secondary mirror obstruction by diameter.	27%
Secondary mirror obstruction by area.	7%
Image Capture	No
Photo adapter	No
Mount type of build	Dobson
Tripod adaptable	No
Tripod type	Fixed
Tripod material	Aluminium
Minimal height.	0mm
Maximal height.	0mm
Stellar navigation software	-
GoTo Control	No
GoTo Language	-
GoTo control interfaces	-
Alignment method	-
GPS	No
Tracking	No
Tracking rates	-
Tracking Modes	Manual
Guiding performance	-
Slow motion controls	No
Slew Speed	-
Communication Ports	-
Computer hand control	No
Color	Black
Power Supply	-
Power consumption.	0W
Lens coating	Fully Multicoated
Focuser Type	2" Rack-and-Pinion Focuser
Eyepiece barrel diameter	2'' / 50.8 mm
Eyepiece angle	Side mounted
Barlow lens	Not Included
Bubble level	No
Total kit weight.	26.4kg
Finderscope	Red Dot
Recommended for	Beginners
Suitable for observing	Galaxies, Moon, Nebulae, Planets

Manufacturer

Bresser

Telescope series

Bresser Reflector Telescopes

Made in

In production since

Warranty

5 years

SKU

0116925

Optical design

Newtonian reflector

Lowest useful magnification.

39x

Highest useful magnification.

500x

Field of view...

0m/1000m

Apparent field of view (deg.).

0°

Optical tube diameter

254 mm

Optical tube length

Optical tube weight

Aperture.

254mm

Focal length.

1270mm

Focal ratio.

Focal Length of Eyepiece 1

Magnification of Eyepiece 1

Focal Length of Eyepiece 2

Magnification of Eyepiece 2

Focal Length of Eyepiece 3

Magnification of Eyepiece 3

Light gathering power.

1316.65x

Limitting stellar magnitude.

14.79

Resolution Rayleigh.

0.51Arc seconds

Resolution Dawes.

0.46Arc seconds

Secondary mirror diameter.

67mm

Secondary mirror obstruction by diameter.

27%

Secondary mirror obstruction by area.

Image Capture

Photo adapter

Mount type of build

Dobson

Tripod adaptable

Tripod type

Fixed

Tripod material

Aluminium

Minimal height.

0mm

Maximal height.

0mm

Stellar navigation software

GoTo Control

GoTo Language

GoTo control interfaces

Alignment method

GPS

Tracking

Tracking rates

Tracking Modes

Manual

Guiding performance

Slow motion controls

Slew Speed

Communication Ports

Computer hand control

Color

Black

Power Supply

Power consumption.

Lens coating

Fully Multicoated

Focuser Type

2" Rack-and-Pinion Focuser

Eyepiece barrel diameter

2'' / 50.8 mm

Eyepiece angle

Side mounted

Barlow lens

Not Included

Bubble level

Total kit weight.

26.4kg

Finderscope

Red Dot

Recommended for

Beginners

Suitable for observing

Galaxies, Moon, Nebulae, Planets

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Bresser Ultra Light Dobsonian 254 mm

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