Description
Description Binoculars 20x80S Astronomy Telescope Feature: 1. Large objective for more light and better images; 2. Anti-skid design for better use and protection; 3. BAK4 prism material for better imaging and visual feelings; 4. Multilayer FMC coated for clearer images. Product parameters: Brand: SKYOPTIKST Magnification: 20x Lens diameter: 80mm Coating: Fully multi-layer coatedPrism type: High-quality BaK4 optics Field of view: 3.2° Pupil diameter: 4mm Distance from pupil: 17 mm Eyecups: foldable downwards Net weight: 2.4 kg Packing instructions: Binoculars 1 Color box, anti cloth bag Binoculars 12x50S Astronomy Telescope Specification: Product model: 12x50s Magnification: 12x Objective diameter: 50mm Unilateral eyepiece: 2 groups and 3 pieces Single side Objective: 1 group and 2 pieces Prism: BaK4 Coating: FMC Field angle: 5 degrees Exit pupil distance: 11mm Exit pupil diameter: 4.2mm Net weight: 765G Size: 175x64.5x139mm Packing instructions: Binoculars 1 Color box, anti cloth bag Binoculars10x42SF Astronomy Telescope Specification: Magnification: 10x Objective diameter: 42mm Eyepiece diameter: 18 mm Prism: BaK4 Coating: Fully Multi-Coated Field angle: 5.8 degrees Exit pupil distance: 12.7mm Exit pupil diameter: 4.2mm Near Focus: 5 m Waterproof: Yes Fogproof: Yes Nitrogen Filled: Yes Net weight: 660G Size: 158x55x131mm Packing instructions: Binoculars 1 Color box, anti cloth bag Payment Terms Payment must be received within 7 business days of auction closing. All our items will be shipped to buyer's payment address. So please check your shipping address before you make the payment. Shipping Terms Normally, we will arrange the shipment within 2 business days of receipt of payments. A tracking number will be emailed to the buyer at the time of shipment. Feedback If you are satisfied with our product and service, please leave 5 star positive feedback. However, if you are unhappy with the item or our service,please contact us before you leave the negative feedback. About US We are Skyoptikst Optical Technology CO., LTD. More information,please click our web site. If you have any questions please contact us.