Bright image, 6.6 degrees, sharp for 70% of the radius, with no tint or CA, and pincushion is mild. The stiff focussing action might improve with use. Otherwise well made, easy handling, and great value at 59.99
Waterproof & fogproof
Magnification: 10X
Objective Diameter: 50 mm
Close Focus Distance: 22.9 feet
Dimensions: 6.69 x 7.75 x 2.44 inches
Weight: 33.3 ounces
Field of View: 346 feet/1000 yards
Eye Relief/Exit Pupil: 17.9 mm/ 5 mm
Optics Coatings: Fully Multi-Coated
Glass: BAK-4
Prism System: Porro
Focus System: Center
Waterproof/Fog-proof: Yes/Yes
Eye cups: Twist up
Waterproof & fogproof
Magnification: 10X
Objective Diameter: 50 mm
Close Focus Distance: 22.9 feet
Dimensions: 6.69 x 7.75 x 2.44 inches
Weight: 33.3 ounces
Field of View: 346 feet/1000 yards
Eye Relief/Exit Pupil: 17.9 mm/ 5 mm
Optics Coatings: Fully Multi-Coated
Glass: BAK-4
Prism System: Porro
Focus System: Center
Waterproof/Fog-proof: Yes/Yes
Eye cups: Twist up