Cassini Porro Prism Zoom Binoculars w/ Solar Filter Caps Nitrogen Purged Gray

Cassini Porro Prism Zoom Binoculars w/ Solar Filter Caps Nitrogen Purged Gray. A set of 2 Solar Filter Caps are included to safely view the sun. The C-103060SF is pre-packed with a binocular tripod and tripod adapter and can be mounted to the tripod as shown in the picture on the left for hands free viewing. The prisms are positioned in a Porro prism design affording them increased depth perception over other binocular designs. Additionally the C-103060 features fully coated optics for improved glare reduction water resistant comfort grip rubber armoring full range center focus and binocular tripod socket. Included with the Cassini C-103060sf is a carrying case neck strap lens cloth and protective eye caps. The Cassini C-103060SF features fully coated optics for improved glare reduction an Exit Pupil that ranges from 6mm(10x) to 2mm(30x) and exhibits a minimum focusing distance of 40? at 10x. Linear Field of View is 180?(10x) at 1000yds and Angular Field of View is 3.4(10x). The Relative Brightness Index (RBI) ranges from 36(10x) to 4(30x) and the Twilight Factor ranges from 24.49(10x) to 42.43(30x). Interpupillary Distance (IPD) ranges from 57mm to 73mm and Eye Relief is approximately 8mm - 10mm. GALILEO ''SAFE SUN SOLAR FILTERS'' CONFORM TO REQUIRMENTS OF ISO 12312-2:2015 (E) ''FILTERS FOR DIRECT OBSERVATION OF THE SUN''. Specifications for Cassini 10-30 x 60mm Porro Prism Zoom Binoculars: Manufacturer: Cassini Color: Gray Magnification: 10 - 30 x 10 x Objective Lens Diameter: 60 mm Prism System: Porro Prism Material: BK-7 Image Stabilizer: No Eye Relief: 8 - 10 mm Exit Pupil: 2 - 6 mm Field of View Linear: 180 ft at 1000 yds Field of View Angle: 3.4 degrees Optical Coating: Fully Coated Binoculars Focus System: Center Focus Twilight Factor: 24.5 - 42 Interpupillary Distance: 57 - 73 mm Close Focus: 10 m Diopter Adjustment Range: +/-3 dpt Weather Resistance: Yes None Water Resistance Level: Water Resistant Length: 9 in Weight: 4.5 oz Finish: Nitrogen Purged Fabric/Material: Rubber Package Type: Box Magnification Type: Fixed Features of Cassini 10-30 x 60mm Porro Prism Zoom Binoculars Zoom Design Water Resistant Binocular Table Top Pan Head Tripod Binocular Tripod Adapter Comfort Grip Rubber Armoring Full Range Center Focus Fold Down Rubber Eye Guards Binocular Tripod Socket Shoulder Case and Strap Neck Strap Lens Cloth Package Contents: Cassini 10-30 x 60mm Porro Prism Zoom Binoculars Carrying Case Neck Strap Lens Caps Solar Filter Caps Table-Top Tripod Tripod Adapter Cassini C-103060SF: 10-30 x 60mm Porro Prism Zoom Binoculars w/ Solar Filter Caps Gray