- Lens Diameter: 100mm
- Magnification: 25x
- BAK4 prisms
- Fully coated optics
- Built-in Tripod adapter
These large 100mm binoculars are designed for astronomy and long distance observation with its 25x magnification and gives sharp bright images day and night. It has BAK4 prisms, fully coated optics and a built in tripod adapter. They provide brilliant detailed and contrasted images and will fit onto any tripod. It has a 3° field of view which spans over six full moon diameters. These Binoculars are very heavy, so a tripod is required for effective use. It is supplied with caps and a rugged case.