8-24X HD Telescopic Zoom Binoculars for Mobile Phone Photography(Monocular)

Features:1. All-optical glass lens, high light transmittance, true color reproduction2. BAK4Z professional prism, effectively improve light transmittance3. Tripod interface design, more convenient to use4. Small and portable, can focus with one hand5. Swivel up the eye mask, which can be fine-tuned by adjusting the rotationProduct parameters:1. Magnification: 8-24X2. Eyepiece diameter: 20mm3. Objective lens diameter: 40mm4. Prism system: BAK45. Objective lens coating: AR green film6. Eyepiece coating: anti-reflection blue film7. Exit pupil diameter: 5-1.7mm8. Exit pupil distance: 14-12mm9. Product field of view: 77-37mm/1000m10. Product size: 4.8 x 4.8 x 15.5-20.5 cm11. Product net weight: 217 gramspacking list:- Telescope x 1-Mirror cap x 2-Lens cleaning cloth x 1-Package x 1