National Geographic Automatic 70/350 Telescope
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National Geographic Automatic 70/350 Telescope

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Ships in 1-3 days
Return time
15 days
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National Geographic Automatic 70/350 Telescope Product description

National Geographic Automatic 70/350 Telescope

General properties

Manufacturer National Geographic
Telescopes series National Geographic Refractors
Made in -
Warranty 5 years
SKU 9062000

Optical properties

Optical design of telescope Refracting telescope
Lowest (useful) magnification. 10.00 x
Highest (useful) magnification. 140.00 x
Aperture. 70.00 mm
Focal length. 350.00 mm
Focal ratio. $5.00
Eyepiece 1 - Focal Length 10
Eyepiece 1 . magnification 35
Eyepiece 2 - Focal Length 20
Eyepiece 2 . magnification 17.5
Limitting stellar magnitude. $11.20
Rayleigh Resolution. 1.90 Arc seconds
Dawes Resolution. 1.60 Arc seconds

Recording properties

Image capturing -
Photo adapter -

Mounting properties

Mount type of build Altazimuth mount
Tripod compliant Yes
Type of tripod Adjustable
Tripod material Aluminium

Navigation properties

Software for Stellar Navigation -
GoTo Telescope Control Yes
GoTo Telecope Language English, French, German, Italian, Spanish
Telescope GoTo control interfaces -
Integrated GPS No
Tracking Yes
Track rate Lunar
Track mode Alt-Az
Slow motion controller No
Slew Speed -
Com. Port Hand control

Physical properties

Power Supply Unit AA
Lens coatings Aluminum
Eyepiece barrel size 1.25'' / 31.75 mm
Eyepiece angle 90°
Barlow diverging lens Not Included
Level On head
Total gear weight. 4.30 kg
Color Black

Special features

Finder - Scope -
Recommended for Beginners
Suitable for observing Moon, Planets

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Most common questions (Q&A)

Need help? Not sure about something? Don't hesitate - ask our community! Our experienced community is here to help you with this question.

Question: Is it possible with this telescope to improve vision by adding more powerful lenses?

by SALA

Dear Sala,

thank you for contacting us.

That is possible, however, one must also consider the overall quality of the product. In order to gain a better image with higher magnifications, the optical system must also be on a very high-quality level for it to perform.

If you have any further questions or concerns, please do not hesitate to contact us directly at info@optics-trade.eu. We are here to help.

Kind Regards,

by Optics Trade team

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