#N/A (1) 1.6x Manual optical zoo. (2) 10x Optical Zoom (13) 10X Optical Zoom; 40X w. (4) 14° (2) 2.50 mm (4) 2.8 mm (2) 2.8 mm MP Fixed Lens (4) 2.8 mm, horizontal FOV . (4) 2.8 to 12 (2) 2.8-12mm Motorized Vari. (4) 2.8-12mmatF1.6, Motoriz. (4) 2.8mm fixed lens (6) 2.8mm, Angle of View: 1. (1) 24 deg (2) 3.3 to 12 (1) 3.4mm, pinhole 70 FOV (. (1) 3.5mm (wide) to 129mm (. (1) 3.6mm (3) 3.6mm Fixed (2) 3/16"thick polycarbonate (14) 30X Optical zoom (2) 4" Dia. (3) 42° (2) 4mm, Angle of View: 83&. (8) 5" glass, 5 diopter (2.. (16) 6 to 50 (2) 7.5 mm (2) Acrylic (22) Acrylic, threaded (6) Amber (2) Aspheric with Hard Coat. (2) Blue (4) Body only (1) Clear (22) Clear acrylic lens with. (1) Clear Uncoated (4) Clear, convex, tempered. (1) convex (1) DC Auto Iris (2) Diffused Acrylic (2) Diffused Polymethyl Met. (28) f/1.49 - 1.77 (f = 18.2. (2) f/2.41 (f = 21.85 - 24.. (8) F2.5 (2) f=4.0mm fixed; F=2.0, w. (2) Fixed (33) Fixed 2.8mm (2) Fixed Focal (4) Flat (2) Fresnel (1) Frosted (3) Frosted Glass (16) Glass (82) Glass Lens (8) Green (2) High Density Polyethyle. (1) High precision, ultra w. (2) High-Transmission Acryl. (1) Indoor Outdoor Blue (5) Indoor/Outdoor (2) Laminated safety glass (16) Lens Not Included, Will. (2) Linear/Prismatic Acrylic (1) Manual/DC Auto Iris (2) Manual/DC Auto Iris/P-I. (2) Motorized Lens: 5-50mm (6) Motorized Varifocal (6) Opaque (5) Plastic (15) Plastic, twist-off (2) PMMA, Clear Bee's Eye (1) POLARIZED (2) Polycarbonate (190) Polycarbonate, twist-lo. (188) Prismatic Acrylic (2) Prismatic Borosilicate . (1) Prismatic Glass (1) Prismatic Polycarbonate (9) Prismatic polycarbonate. (1) Red (14) Satin White Acrylic (1) Segmented Fresnel (1) Sold Separate (6) Tempered Glass (9) Tinted (11) Transparent (2) UV resistant enhanced-i. (1) Varifocal (23) Wide Angle Fixed (2)