Overall pleased with my purchase.  Like other reviews, the lens covers are cheap and easily lost.  You will need to replace the lens covers with ones that attach.  
Pros: Very clear optics with good light reception
Cons: Lens covers are a joke    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            1 of 1 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
            
    
        These are great binoulars, very clear optics, but the included plastic dust covers are of very pour quality.  Plan on buying after market caps for it.  Otherwise its perfect.    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            2 of 2 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
                
        by
                                    
                
                        Legacy Reviewer,
                            Verified Owner
                            from TN, United States
                            Written on August 1, 2011
            
 
         
            
    
        Very disapointed to have found after I received them they were made in china. I almost sent them right back for a refund. Again the lens covers are not attatched to the body.
Pros: good clear view
Cons: made in china, lens caps not attatched will be easily lost    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            4 of 5 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
            
    
        As always, Leupold offers excellent quality at a very reasonable price. I do recommend the tactical binos, very bright at low light conditions at which we hunt in Germany, very light weight.
Pros: Optics quality, , product quality, light weight 
Cons: none    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            0 of 1 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
                
        by
                                    
                
                        Legacy Reviewer,
                            Verified Owner
                            from OK, United States
                            Written on February 7, 2011
            
 
         
            
    
        Incredible clarity delivered through superior optics.  I've hunted for years with Nikon 10 X 42 ATB's, but this is far superior.  I've done a side by side comparison and it is definitely worth the extra money.  While both are well constructed and have excellent optical clarity, only the Leupold provides one with the opportunity to read the mirage at several hundred yards away.
Pros: durability, qaulity, and reliability    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            0 of 0 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
                
        by
                                    
                
                        Legacy Reviewer,
                            Verified Owner
                            from OK, United States
                            Written on January 14, 2011
            
 
         
            
    
        Absolutly just love these bino's....Great price for such high quality glass and a lifetime warranty!!!Would buy another pair..
Pros: Feel, Clarity, Ease of use
Cons: NONE    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            1 of 1 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
                
        by
                                    
                
                        Legacy Reviewer,
                            Verified Owner
                            from NY, United States
                            Written on June 14, 2010
            
 
         
            
    
        Allows for basic ranging while using binoculars.  Allows you to keep your eye on the target get the range and never have to change optics or move around.
Pros: Excellent clarity
Cons: It takes a little getting used to the Mil Dot Reictle    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            1 of 1 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
                
        by
                                    
                
                        Legacy Reviewer,
                            Verified Owner
                            from CA, United States
                            Written on May 15, 2010
            
 
         
            
    
        good clarity
Pros: all
Cons: china made    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            0 of 7 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
                
        by
                                    
                
                        Legacy Reviewer,
                            Verified Owner
                            from NV, United States
                            Written on July 28, 2009
            
 
         
            
    
        The clarity and glass on these are pretty incredible. That said, unfortunately, not all Mark 4 products are made in US, as I had thought (these are made in China). Also, good luck with not loosing the lens caps: it would help if they had a place for a "keeper cord" to attach them to the body.
Pros: Quality glass
Cons: Foreign-made    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            13 of 13 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?
                
                
            
             
    
 
    
                                                
            
        
            
            
    
        I was completely satisfied! Your customersevice is perfect and the product as well!    
        
            
                                                                                                                                
        
                    Would recommend:  Yes 
                
            3 of 5 found the following review helpful.
        
                    
                
                    
                        Was it helpful to you?
                        
                            Yes
                            |
                            No
                        
                    
                
                
                    You said this review was not helpful.
                    Would you like to change your vote?