Telescope, 70mm Aperture 400mm Focal Length Astronomical Refracting Telescope for Kids Beginners & Adults, Travel Telescopes (Gift:Carry Bag)
The description:
*The telescope is made of multi-layer fully coated optical with high light transmission, which provides excellent images and protects your eyes.
*Sturdy tripod: use the included tripod to stabilize the telescope for better viewing.
*Observe the landscape during the day and the stars and moon at night. This telescope is a great choice for exploring astronomy.
*A great gift for children and beginners, this telescope is a great telescope for children and beginners as a Christmas gift or birtay present.
Specification:
Product caliber: 7OMM
Optical system: refraction
Distortion: 4.9%
Focal length: 40OMM
Focus ratio: 5.7
Product eyepiece 1: 6MM
Product eyepiece 2: 20MM
Tracking system: platform type
Viewing angle: 1.30°
Finder: 5x24
Zenith Mirror: 90° Erect Image Zenith Mirror
Optical coating: multi-layer coating
Linear field of view (1000 yards/m): 61FT (19M)
Exit pupil diameter: 2.2MM
Barov teleconverter: 1.5X 3X
Resolution: ≤4.0
Concentrating power: 75X
Tripod: Aluminum telescopic tripod
Accessories:
1*Lens barrel
1*Telescopic tripod
1*Backpack
1*Packing box
1*Finder
2*Eyepiece
1*Finder
1*Objective lens cover
1*Like a zeni