Trailbird 10x42 Green Key Specs
FIELD OF VIEW
                      Angular: 5.8°
@1000m/yds: 101m | 303ft
CLOSE FOCUS
                      2m | 6.6FT
EYE RELIEF
                      14.3mm | 0.56in
WEIGHT
                      590g | 21oz
MAGNIFICATION
                      10x
OBJECTIVE LENS
                      42mm
      
    
  NatureRay
Trailbird Binoculars
      
    
  All Weather - Companion
Designed to withstand any weather, from rain to snow, this fully waterproof and nitrogen-filled instrument ensures flawless performance in any condition. Explore and observe confidently, rain or shine, with our reliable companion by your side.
      
    
      
    
  Elevate your expectations
The Trailbird delivers a crisp, bright image, which is sharp with natural colours, all sizes feature BaK4 prisms with phase-corrected coatings, fully multicoated lenses.
      
    Twist-up Eye Cup
Comfortable, rubber-covered eyecups twist out with click stops, all of which deliver the full field of view at maximum extension.
  
  
Precision Focusing
A stippled focusing wheel ensures non-slip finger contact while adjusting the binocular’s focus.
Accessories
All NatureRay binoculars come complete with a gift box, instruction manual, lens cloth, carry case, neoprene neck strap, rubber lens covers.
  
      
    
  The 8x32 models are the most compact, lightweight binoculars in the Trailbird range. The 8x42 and 10x42 models offer the best compromise between performance and size. The 10x50 is optimized for brightness.
      
    
Waterproof and fog proof to a depth of 1m for 30 minutes
                      
                  Phase correction coating enhances resolution and contrast
                      
                  
Premium BaK4 glass prisms produce clearer, sharper images
                      
                  
Fully multi-coated optics for greater clarity & brightness
                      
                  Dioptre adjustment to ensure both eyes are correctly focused
                      
                  
Twist-up eye cups with position stops for eye relief
                      
                  
Tripod adaptable (adaptor sold separately)
                      
                  Durable rubber armour withstands the highest level of impact
                      
                  
Binoculars include a 5-year warranty
                      
                  Specification
| NatureRay Trailbird Binoculars | 8x32 | 8x42 | 10x42 | 10x50 | 
|---|---|---|---|---|
| Angular Field Of View | 7.5° | 7.5° | 5.8° | 5.9° | 
| Field Of View @1000m/yds | 131m : 393ft | 129m : 387ft | 101m : 303ft | 103m : 309ft | 
| Close Focus | 1m : 3.3ft | 2m : 6.6ft | 2m : 6.6ft | 2.3m : 7.5ft | 
| Eye Relief | 17.8mm : 0.7in | 17.8mm : 0.7in | 14.3mm : 0.56in | 17.8mm : 0.7in | 
| Magnification | 8 | 8 | 10 | 10 | 
| Objective Lens Diameter | 32 | 42 | 42 | 50 | 
| Exit Pupil | 4mm | 5.25mm | 4.2mm | 5mm | 
| Interpupillary Distance | 53 - 73mm | 53 - 73mm | 53 - 73mm | 58 - 73mm | 
| Weight | 510g : 18oz | 595g : 21oz | 590g : 21oz | 740g : 26oz | 
| Length | 129mm | 142mm | 142mm | 162mm | 
| Width | 102mm - 121mm | 105mm - 127mm | 105mm - 127mm | 119mm - 134mm | 
| Prism Glass Material | BaK4 | BaK4 | BaK4 | BaK4 | 
| Prism Coating | Phase correction coating | |||
| Prism Type | Roof | Roof | ||
| Lens Coating | Fully multi-coated | |||
| Body Material | PPS with shock-resistant rubber armour | |||
| Waterproof | IPX7, waterproof to a depth of 1 metre for 30 minutes | |||
| Gas Filled | Nitrogen purged to prevent internal fogging | |||
| Eye Cups | Twist-up with position stops | |||
| Dipotre Type | Right eye | Right eye | Right eye | Right eye | 
| Tripod Mounting Thread | Yes (¼" - 20 UNC) | Yes (¼" - 20 UNC) | Yes (¼" - 20 UNC) | Yes (¼" - 20 UNC) | 
| Warranty | 5 Years | 5 Years | ||
| Supplied With | Box, instruction manual, lens cloth, carry case, neoprene neck strap, rubber lens covers | |||
  
  
  
  
  
  
  
  
  
  
  
  
  
