Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Support Double Adjustable， Support The Macro， Support For Fine-tuning， Double Dust Cover Design1.Magnification:16 X2.Color:Black3.Size:153X50X40mm4.Field of view:66M/8000M5.Model Number:16X521. Focusing different ways: monotonous is eyepiece lens;Double adjustable is the biggest focal length adjustment ring + diopter adjustment ring;2. Recently the focal length is different: the monotony of recently to the focal length is 5 meters within 5 meters to move is not clear;Double adjustable recently to the focal length as low as 1.5 m recently to see 1.5 m target That is double adjustable on the basis of monotone increasing function of the macro view Make it can be used more extensive. The advantages of this telescope: multiple moderate 17 mm eyepiece watch comfortable;Large objective achievement wide field;All-optical glass lenses，High quality prism，Multilayer anti-reflection green film，Improve the telescope's resolution and brightness;quality prism Multilayer anti-reflection green film big improve the clarity and brightness of telescope;Easy to carry.