This 65 mm refractor features a 45 viewing angle, excellent multi-coated optics and an 18-55x zoom eyepiece. Ultima spotting scopes are designed to perform well in a range of viewing situations, making this a great all-around optical instrument. You'll love it for observing nature and long distance spotting! And since it is completely waterproof you can feel comfortable using it in extreme weather. The green rubber optical tube allows for subtle observation in any nature environment. Ultima spotters are a great companion for any nature or outdoor enthusiast. Soft carrying case included. Measurements: 16 L x 5 W x 4 H Weight: 2.313 lbs.