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.

Individual Focus Eyepieces    BAK4 Porro Prisms    Extra-Low Dispersion Objective Lenses    Fully Broadband Multicoated Optics    Floating Plate Prism Mount for Stability    Nitrogen-Filled, Fog & Waterproof    Rubber-Armored Magnesium-Alloy Housing    Built-In Tripod Mount    Aluminum Frame Case    Tethered Flip-up Lens Caps

• 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

Related Questions and Answers

Q: 1. What are the internal dimensions?

A: The interior is roughly 4.5x4.5x2 inches.

Q: 2. Do these come with a harness?

A: No harness just a neck strap

Q: 3. Why did the Terra ED Pocket 10 x 25 come without protective lens caps ?

A: The reason that the ZEISS 10x25 Terra ED Compact Binoculars don't come with protective lens caps is to allow the individual user of the binoculars to choose the ocular cover that they prefer. The construction of the ZEISS 10x25 Terra ED Compact Binoculars offers a very deep hood for the ZEISS hydrophobic multicoated optics for protection.

Q: 4. Does Pentax manufacture these in Japan?

A: Yes this series is made in Japan.

Q: 5. is the Skymaster binocular kit new?

A: Yes, the Celestron 25x100 SkyMaster Binoculars Kit is new and includes the original warranties and accessories shipped from the manufacturer.

Q: 6. What is the warranty for this model?

A: The Oberwerk 15x70 Ultra Binoculars include a Limited 2-Year Manufacturer Warranty.

Q: 7. How does this compare to the Nikon Travelite 12x25 which is much less expensive?

A: TerraThe 10x25 Terra are much better and seem to be clearer mostly because 12x25 is to much magnification for that small of a binocular and are hard to hold steady. And dont gather enough light. The 8x25 Terra ED compact are even better. They gather more light and are much easier to hold steady resulting in a much clearer brighter crisper image. For all around use hikeing,boating,ballgames,Bird watching. In a compact binocular the Zeiss 8x25 Terra Ed compact are the best I have used.

Q: 8. Where is this made?

A: The Country of Origin is China.

Q: 9. Does it come with azimuth and elevation readings?

A: The Celestron 25x100 SkyMaster Binoculars BH #CE25X100SM • MFR #71017 dose not have azimuth and elevation readings.

Q: 10. Will this pouch work for my 10x25 Zeiss TL Pocket Binoculars?

A: Unfortunately no, it will not fit the Zeiss Terra 10x25.