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OBERWERK Giant Binoculars 20x80 (Standard)
        
        
	    
	            Item #:  OBW-20X80ST
	        
            
     
    
        Availability: In Stock
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  - Giant 80mm objectives
 
  - Low-reflection broadband multi-coating
 
  - "Slow-focus" provides precise focus control that won't drift
 
  - 1/4-20 tripod adapter socket
 
  - Fold-down eyecups, case, caps, and strap are included
 
  - A hard case is also included
 
 
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The 20x80 binoculars have excellent color correction and edge-of-field sharpness due to their relatively long focal length. They offer extraordinary astronomical viewing, and are also great for long-range terrestrial observation - especially when viewing under low light conditions.
The giant 80mm objectives gather a great deal of light (30% more than 70mm objectives), yet contrast is excellent. 
These binoculars include the finest BAK4 prisms and are fully broadband multi-coated. They have a long 18mm eye relief (unusual for such high-magnification binoculars), so can be used by those that wear glasses.
The binoculars feature light-weight rubber-armored 15" long body. They also include right ocular diopter adjustment, soft rubber ocular and objective covers, and a carrying case.
 
	
		  
			| Magnification, x | 
			20x | 
		  
          
			| Lens diameter, mm | 
			80 | 
		  
  
		  
		  
			| Field of View (FOV) @1000yds, ft | 
			-- | 
	  
         
		  
			| Exit Pupil, mm | 
			4.0 | 
	  
		  
			| Eye Relief, mm | 
			13 | 
	  
          
			| Close Focus, ft | 
			83 | 
	      
          
			| Weight, oz | 
			73.4 | 
      
           
			| Size, in | 
			-- | 
	      
          
			| Tripod Adaptable | 
			Yes | 
	      
          
			| Waterproof / Fogproof   | 
			Yes / Yes | 
      
     
 
 
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