Features:

• Focusing from +2 to -2 Diopter with a smooth helicoid focus mechanism
• Compact, lightweight design. Size: 1.61 x 4.8" (41 x 122mm), Weight: 2.9 oz.
• High-resolution achromatic color-corrected lens
• Anodized aluminum construction
• Comes in a plastic storage case
• 360º clear acrylic case
• Soft rubber eyepiece