Specifications:- Overall Dimension with Tripod(LxWxH): 17 11/16"" x 31 1/2"" x 53 15/16"" (45 x 80 x 137 cm)- Main Tube Length: 14 9/16"" to 17 13/16"" (37 to 45.2 cm)- Main Tube Diameter: 3 3/4"" (9.6 cm)- Finder Scope Length: 5 1/2"" (14 cm)- Tripod Height: 12 3/8"" to 28 1/8"" (31.5 to 71.5 cm)- Compatible Width of Phone Adaptor: 2"" to 3 3/8"" (5.1 to 8.5 cm)- Eyepieces: K10mm, K25mm- Erecting Eye: 3X- Magnification with Erecting Eye: K10mm: 40X to 120X K25mm: 16X to 48X- Focal Length: 400mm- Objective Lens: 70mm- Net Weight: 4.6 Lbs (2.1 kg). Package Contents:- 1x Telescope Tube- 1x Zenith Mirror- 1x Finder Scope- 2x Eyepieces- 1x Barlow Lens- 1x Finder Scope Holder- 1x Tripod- 1x Phone Holder- 1x Wireless Controller- 1x Accessory Disk- 1x Constellation Map- 1x Manual