Maifeng40070 233x70 High Definition High Times Astronomical Telescope with Tripod

• Product type: Monocular Binoculars
• Brand: MaiFeng
• Compatibility: Astronomical Telescope
• Material: Aluminum
• Key feature: High definition optical system
• Color/Variant: Not specified
• Intended use: Outdoor use
• Category: Telescopes

1. Optical system: refractive 2. Objective lens diameter: 70mm 3. Focal distance: 400mm 4. Focus ratio: F5.7 5. Eyepiece diameter: 10mm/25mm 6. Magnification: 40X/16X 7. Finderscope: 5x24 8. Zenith mirror: 48 degree positive zenith mirror 9. Horizontal field of view: 61FT (19m) 10. Optical coating: AR coating 11. Barlow magnification mirror: 3X 12. Exit pupil diameter: 2.2mm 13. Resolution: <=4.0 14. Distortion: 4.9% 15. Light collection power: 73.5X 16. View angle: 1.30 degrees 17. Tracking System: Platform type equatorial mount 18. Tripod: Aluminum tripod (45-122cm) 19. Packing list: Telescope, telescopic tripod, telescope bag, 10mm eyepiece, 25mm eyepiece, positive zenith mirror, finderscope, 3X magnification mirror, AstroSolar, rotating constellation disk, manual, certificate, cleansing cloth, dust cover