Outdoor Refractor Telescope Ar Telescope for Kids Beginners

• Type: Binocular
• Magnification: >50X
• Function: Outdoor Refractor
• Usage: Astronomical, Gift, Travel
• Structure: Refractor Telescope
• Lens Type: Zoom Lens
• Model NO.: KY-F36050
• Lens: Acrylic
• Objective Aperture: 30~50mm
• Focusing Type: Internal Focusing
• Aperture: <50mm
• Transport Package: Gift Bag
• Specification: 64*45*42cm
• Trademark: HB
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

Main indicators:

· refractive / focal length: 360mm, luminous aperture: 50mm

· it can be combined 18 times and 90 times

· visual penetration magnitude: 10.49

· theoretical resolution: 2.800 arcseconds, which is equivalent to two objects with a distance of 1.357 cm at 1000 meters.

· light force: 0.139

· packing box size: 440mm * 210mm * 100mm

· main lens barrel color: silver gray, whiteand students.

Usage rules:

1. Pull apart the supporting feet, install the telescope barrel on the yoke and adjust it with large locking screws.
2. Insert the zenith mirror into the focusing cylinder and fix it with corresponding screws.
3. Install the eyepiece on the zenith mirror and fix it with corresponding screws.

Feature:
1. Large objective lens: multi-layer broadband coating can effectively improve the light transmittance of optical fiber. The main lens body is made of aluminum alloy metal, which is light and practical
2. Precision regulating wheel: it adopts adjustment design and pulley mode design, with clear adjustment.
3. Triangular support: It is designed with environmental friendly and lightweight aluminum alloy tripod, which is very convenient for living and going out
4. Rotation button: the rotation button can control the horizontal direction, and the main mirror is elastically surrounded