美国采购需求：数码双筒望远镜相机、长距离双筒望远镜、狩猎双筒望远镜、户外望远镜相机、战术双筒望远镜、夜视镜

I'm reaching out to inquire about the pricing for your range of binoculars, specifically the ones that include a rangefinder feature. I'm particularly interested in understanding the different models you offer and their respective price points. If you could provide a detailed breakdown of the pricing based on the specific features, that would be really helpful. Additionally, I'd like to know about any available discounts for bulk purchases or if there are any ongoing promotions. This will assist me in making a more informed decision. Looking forward to your prompt response so I can evaluate my options!