53mm large diameter telescope, 40 times high definition, wide angle lens, clear to see. With the universal clip, you can connect your mobile phone to record a good time through the telescope. The lens is made of all-optical glass with a 12-layer composite coating. Sharp, bright and color-free imaging. Waterproof, anti-fog and moisture-proof, wear-resistant, suitable for harsh outdoor environments, adapt to high and low temperatures, can be operated at a single hand. With aluminum alloy tripod, stable and durable fixed cell phone, can shoot more easily. Exit pupil distance: 10 (mm) Exit pupil diameter: 18.5 (mm) Field of view: 1600M / 9800M Resolution: 1000 Contains: 40 * 60 telescope + protective cover + rope + cloth bag + universal clip + aluminum alloy telescopic bracket (cell phone not included) Note: due of manual measurement, please allow 0-3cm difference. Thanks for understanding. The monitor calibration method is different. The color of the product shown in the photo may be slightly different from the actual product. Please refer to our size before ordering. Number of shots: 1 set