| William Optics 7x50 and 10x50 ED binoculars are ideal as a side instrument for star-gazing, or as an easy-to-carry
companion during field trips, astro-observations, bird watching,
sailing and hiking. The 7x is recommended for astronomy and the 10x for
other applications such as hiking and sailing. ED Glass
• Extra-low dispersion glass objectives for exceptional color correction (almost no false color).
• Enhanced FMC on all surfaces.
• 7.3 deg (6.6 deg for 10x version) field of view that will open up the skies to you.
• Extremely bright and sharp to the edges.
Eyepiece Individual Focusing
• Each eyepiece can be focused separately like in much more expensive binoculars.
• Dioptric adjustment from +5 to -5. Water Proof
• Nitrogen filling for fog and water proofing.
• Shock proof and anti-slip.
Incredibly Compact
• Objective dust caps attached to the body.
• Soft rubberized alloy
body guarantees the highest durability.
• Strap and carrying bag included.
• 2-year warranty.
| Magnification | 7x50 | 10x50 |
| Objective Diameter | 50mm | 50mm |
| Exit Pupil | 7.1mm | 5mm |
| Eye Relief | 23mm | 18mm |
| Prism System | Porro Prisms | Porro Prisms |
| Coating | Fully-Multi-Coated | Fully-Multi-Coated |
| Minimum focus distance | 4m (13.1')
| 4m |
| Focus System | Individual focus system (IF) | Individual focus system (IF) |
| Water Proof | Yes | Yes |
| Angle of View | 7.5° Wide Angle | 6.6° Wide Angle |
| Apparent Angle of View | 75° | 66° |
| Weight | 1600g (3.5 lbs.) | 1600g (3.5 lbs.) |
If you have any comments or reviews you'd like to share with us, please email us. Thank you. |