Detailed product parameters: 

 Magnification of 10 times the closest focusing distance of 3.6m mirror package 
 Caliber 42mm exit pupil diameter of 4.2mm tripod socket on the 
 Focus mode center focusing pupil distance 18.3mm Weight 793g 
 Flip-goggles in the prism structure Roof Prism Glass of Bak-4 
 The internal Chongdan horizons 101 m @ 1000 m water fog 



 Bushnell Trophy series of ultra-high-definition telescopes, Bushnell the most classic is also the largest selling telescopes series. 10X42 Dr able to 234 210 in 2010 and 2011 maintained the sales charts of the U.S. 300-500 U.S. dollars advanced telescope, its single-product market share as high as the market share of more than 50 percent of the nation of the level telescope. 10X28 Dr able to 232.81 thousand for two consecutive years maintained the sales charts of the nation's high-definition portable mini telescope. 



 Product Model: 234 210 
 Product specifications: 10 x 42 mm 
 Focus: Focus Center 
 Prism structure: Roof, 
 Prism glass: BaK-4 
 Field of View (m @ 1000 m): 101m 
 Closest focusing distance: 3.6m 
 Exit Pupil Diameter: 4.2mm 
 Exit pupil distance: 18.3mm 
 Weight: 793g 
 Turned over goggles 
 Nitrogen waterproofing fog internally 
 Support tripod 
 The original export packing color box 

 Annex manual, portable backpack straps and lens cleaning cloth. Real multiples of the optical quality of high definition 
 Tripod socket on the lens body aluminum alloy, coated with special rubber, mirror package.