About Olympus 8X21 And 10X21 Dpc I Binoculars
Technical Specifications
| Specifications | 10x21 DPC I | 8x21 DPC I |
| Binocular Type | Porro Prism | |
| Magnification | 10x | 8x |
| Objective Lens Diameter | 21mm | |
| Exit Pupil Diameter | 2.1mm | 2.6mm |
| Real Angle of View | 5.0-degree | 6.4-degree |
| Apparent Angle of View | 50.0-degree | 51.2-degree |
| Field of View at 1000 Yards | 87m | 112m |
| Relative Brightness | 4.4 | 6.9 |
| Eye Relief | 11mm | |
| Diopter Adjustment Range | Over + 2m-1 | |
| Eye Interval Adjustment Range | 60-70mm | |
| Near Focus Distance | 8.2 ft./2.5m | 7.2 ft./2.2m |
| Weight | 6 oz./170g | |
| Dimensions | 4.2 in. (W) x 3.2 in. (H) x 1.6 in. (D) or 107mm (W) x 82mm (H) x 41mm (D) | |
| Lens Composition | 6 elements in 4 groups | |
| Coating | Mono-layer coated lens | |
| Features | UV-Ray Protection Aspherical Lenses | |
Crystal-Clear Viewing in a Compact FormOlympus 8X21 and 10X21 DPC I Binoculars balance portability and sharp imagery. Their multicoated 21 mm lenses provide bright images, even at high magnifications. The durable yet lightweight build (170 g) and secure rubber grip make them the perfect companion for nature walks, sports events, or sightseeing tours. Central focusing enables swift adjustments, ensuring no moment is missed, while an impressive close focusing distance caters to both distant and nearby subjects.
Engineered for Comfort and DurabilityDesigned with ergonomics in mind, these binoculars feature a sturdy shell composed of durable plastic and a textured rubber grip for steady, all-day handling. Eye relief is optimized11 mm for 8x21 and 9 mm for 10x21offering comfort even during extended viewing sessions. The compact dimensions (107 x 82 x 41 mm) slip effortlessly into a bag or pocket for easy transport.
FAQs of Olympus 8X21 And 10X21 Dpc I Binoculars:
Q: How do I focus the Olympus 8X21 and 10X21 DPC I Binoculars?
A: These binoculars feature a central focus system. Simply adjust the central focusing wheel until the image becomes sharp and clear; fine-tune for optimal viewing by closing one eye, focusing on an object, then switching and fine-tuning for the other eye if needed.
Q: What are the main advantages of using multicoated optical lenses in these binoculars?
A: The multicoated optical lenses increase light transmission and significantly reduce glare or reflections, resulting in brighter, clearer, and more color-accurate views even in challenging lighting conditions.
Q: When should I choose between 8x21 and 10x21 magnification?
A: Opt for the 8x21 model if you prefer a wider field of view (6.4) and more comfortable eye relief, ideal for general observation. The 10x21 model offers greater magnification, which is better for focusing on distant details in outdoor activities or sporting events.
Q: Where are these binoculars most useful?
A: Olympus 8X21 and 10X21 DPC I Binoculars are versatile and well-suited for various activities, such as sightseeing, bird watching, stadium sports, and travel, thanks to their compact size, lightweight build, and durable construction.
Q: What is the process for cleaning and maintaining these binoculars?
A: Gently wipe the lenses with a soft, dry lens cloth or use a lens cleaning solution if necessary. Avoid harsh chemicals and excessive moisture. Store the binoculars in a protective pouch or case to prevent dust and scratches when not in use.
Q: How does the durable plastic body with rubber grip enhance usage?
A: The robust plastic construction with a rubberized grip ensures the binoculars are easy to hold, even in wet or slippery conditions, and provides increased shock resistance, prolonging the devices service life.
Q: What is the benefit of the lightweight design for users in India?
A: At just 170 g, these binoculars are exceptionally portable, making them ideal for long outings, travel, or trekking in Indias diverse landscapes. Their lightweight nature reduces hand fatigue and facilitates effortless carrying.