The Cassini C-1570SF features massive 70mm objective lenses and brings images 15 times closer to you than the naked eye. The C-1570SF is a member of the Astro Binocular Series featuring massive 70mm objectives and ample power and comes pre-packed with a binocular tripod and tripod adapter enabling steady hands-free viewing. A set of 2 Solar Filter Caps are included to safely view the sun.
The C-1570SF is also a long eye relief binocular featuring 21mm of eye relief increasing the viewing comfort of all users. The prisms are positioned in a Porro prism design affording them increased depth perception over other binocular designs. Additionally, the C-1570SF features fully multi-coated optics for improved glare reduction and further increased contrast & clarity, water resistant comfort grip rubber armoring, full range center focus and binocular tripod socket. Included with the Cassini C-1570 is a binocular tripod and tripod adapter, carrying case, neck strap, lens cloth and protective eye caps.
The Cassini C-1570SF features fully multi-coated optics for improved glare reduction and further increased contrast & clarity, a 4.7mm Exit Pupil and exhibits a minimum focusing distance of 60′. Linear Field of View is 231′ at 1000yds and Angular Field of View is 4.4°. The Relative Brightness Index (RBI) is 21.78 and the Twilight Factor is 32.40. Interpupillary Distance (IPD) ranges from 59mm to 75mm and Eye Relief is 21mm.

• A set of 2 Solar Filter Caps are included to safely view the sun.
• Water Resistant
• Comfort Grip Rubber Armoring
• Binocular Table Top Pan Head Tripod
• Binocular Tripod Adapter
• Full Range Center Focus
• Fold Down Rubber Eye Guards
• Binocular Tripod Socket
• Carrying Case with Shoulder Strap
• Neck Strap
• Lens Cloth

The Cassini C-1570SF 15x70mm Long Eye Relief Astro Binocular with Solar Caps Specifications:

• 15x Power
• massive 70mm Objective Lenses
• Fully Multi-Coated Optics

• GALILEO SOLAR FILTERS CONFORM TO REQUIRMENTS OF [ISO 12312-2:2015 (E) ] “FILTERS FOR DIRECT OBSERVATION OF THE SUN”

• Linear Field of View: 231′ @ 1000yds
• Angular Field of View: 4.4°
• Minimum Focus Distance: 60′
• Exit Pupil Size: 4.7mm
• Eye Relief: 21mm
• Interpupillary Distance: 59mm to 75mm
• Relative Brightness Index: 21.78
• Twilight Factor: 32.40
• One Year Limited Warranty