Traditional Culture Encyclopedia - Photography major - Hello, I want to buy an astronomical telescope AstraZentrum 80EQ, but I am a novice and know almost nothing about telescopes. I'd like you to give me some advice.
Hello, I want to buy an astronomical telescope AstraZentrum 80EQ, but I am a novice and know almost nothing about telescopes. I'd like you to give me some advice.
Then there is the triple barov doubling, which is absolutely unnecessary and useless. It should be noted that the eyepiece must be equipped with Russell eyepiece, that is, PL6.3( 142 times) PL 10(90 times) PL20(45 times). It would be perfect if it could be so equipped.
Checked the configuration as follows:
Optical system: refractive refractor
Main engine diameter: 80mm
Main machine focal length: 900mm
Main engine focal ratio: 1: 1 1.25.
Coating coating: FC full coating.
Resolution: ≤3.5 inches
Light concentration: 13 1 times the naked eye.
Limit magnitude: 1 1.4 magnitude.
Angle of view:18.59m/1000m.
Eyepiece interface: 31.7mm (1.25in).
Standard eyepiece 1:4 mm
The standard magnification is 1:225 times.
Standard eyepiece 2: 20mm
Standard magnification 2:45 times
Barlow mirror: 3x
Maximum magnification: 675 times
Star finder: 5x24
Length of lens barrel: 965.2mm.
Photography interface: can be customized according to needs.
Tracking device: German mechanical equatorial instrument.
Foot stand interface: special foot stand interface
Tripod: aluminum tripod
Full set weight: 8620g
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