Celestron
TrailSeeker ED 10x50mm Roof Binoculars (71408)
- Regular price
- $ 439.95
- Sale price
- $ 439.95
- Unit price
- per
This item is out of stock but you can place an order now and we’ll ship when it becomes available.
In StockDescription
- ED OBJECTIVE LENSES: Reduce chromatic aberration for sharp detail, accurate color reproduction, and improved contrast
- 50MM OBJECTIVE LENSES: Gather ample light for brighter, more detailed views, especially in low-light conditions
- FULLY BROADBAND MULTI-COATED OPTICS: Maximize light transmission across the entire optical path for increased brightness and clarity
- ROOF PRISM DESIGN: Creates a streamlined, durable profile that’s comfortable to carry and handle in the field
- PHASE- AND DIELECTRIC-COATED BaK-4 PRISMS: Enhance brightness, contrast, and color fidelity for vivid, true-to-life images
- WIDE FIELD OF VIEW & 9.8 FT CLOSE FOCUS: Follow subjects in motion and at closer range
- TRIPOD-ADAPTABLE: Adds stability for extended viewing sessions or long-distance observation
Specifications
| Magnification: | 10x |
|---|---|
| Objective Lens Diameter: | 50mm |
| Angular Field of View: | 6.5° |
| Linear Field of View (@1000 yds) / @1000 m): | 341 ft (114m) |
| Exit Pupil: | 5mm |
| Eye Relief: | 16.9mm |
| Eyepiece Cup Diameter - Outside Top Edge: | 41mm (1.61") |
| Eyepiece Cup Diameter - Outside Bottom Edge: | 43.5mm (1.71") |
| Eyepiece Lens Cover Diameter - Inner Diameter of Cup Furthest Recess: | 41.5mm (1.63") |
| Eyepiece Lens Cover Diameter - Inner Diameter of Cup Edge: | 44mm (1.73") |
| Objective Bell External Diameter - Outside Forward Edge: | 50mm (1.97") |
| Close Focus: | 9.8' |
| Interpupillary Distance (max): | 74mm |
| Interpupillary Distance (min): | 60mm |
| Diopter Adjustment Range: | ±3 |
| Twilight Factor: | 22.36 |
| Relative Brightness: | 25 |
| Limiting Stellar Magnitude: |
Ideal: 10.99, Moderate: 9.99, Poor: 8.99 |
| Lens Coatings: | Fully Broadband Multi-Coated |
| Prism Glass (Type): | Bak-4 |
| Prism Coatings: | Phase and Dielectric Coated |
| Weight: | 896g |
| Environmental Protection: | Waterproof |
| Nitrogen Filled: | Yes |
| Tripod Adaptable: | Yes |
| Carrying Case: | Soft Case |
| Dimensions: | 168mm x 138mm x 63mm |
| Included Items: | Loop-tethered objective lens caps One-piece eyepeice lens covers Neck strap Harness strap Carrying case Lens cloth Quick Setup Guide Instruction manual (digital) |
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