BSA Panoramic Red Multiple Reticle Sight: * Features: * Rugged red dot * Black matte finish * Open, multi-recticle design * Magnification: 1X * Object lens diameter: 34x24mm * Parallax setting: 50 yds * Click adjustment value: 1/2 * Adjustment range: 45-45 * Weight: 0.33 oz * Dimensions: 5.4"L x 1.9"W x 6.4"H * Model# PMRSCP