Built for comfortable both-eyes-open astronomy or very long-range terrestrial observation, the 25x100 ED Ultra Binoculars from Oberwerk feature powerful magnification and large objective lenses. Included is an adapter for a tripod, which will be necessary to support this oversize optic. The extra-low dispersion objective lenses all but eliminate chromatic aberration and antireflection broadband multicoating on all air-to-glass surfaces create crisp, high-contrast images. The eyepieces can be individually focused for precise adjustment.
The 25x100 ED Ultra's lightweight magnesium alloy housing is nitrogen-filled for fog and waterproof performance. The chassis is wrapped in gray rubber armoring for slip and shock resistance as well as a comfortable grip.
- Magnification: 25x
- Objective lenses: 100mm diameter
- Extra-low dispersion objective lenses minimize chromatic aberration
- Full antireflective multicoating on all air-to-glass surfaces reduces glare and improves contrast
- Porro prism design, BAK4 prism glass
- Individually adjusting eyepieces for precision focus
- Lightweight magnesium alloy body
- Slip-resistant rubber armoring
- Nitrogen-filled for fog and waterproof performance
- Floating plate prism mounts protect collimation from bumps and impacts
- Integrated tripod adapter