Description
Kowa 8.5x44 Genesis Prominar XD Binoculars provide high optical performance for outdoor enthusiasts, birdwatchers, and nature photographers. Featuring extra low dispersion (ED) glass, these binoculars minimize color fringing, ensuring clear and vibrant images across the entire field of view. The lightweight magnesium alloy body enhances portability without sacrificing durability, making them ideal for long hikes or outdoor adventures. With fully waterproof construction and KR coatings, these binoculars resist water and dirt, ensuring you can focus on the view, regardless of the environment.
Designed with user comfort in mind, the Kowa Genesis binoculars come equipped with twist-up eyecups, accommodating those who wear glasses. The 18.3mm eye relief allows for extended viewing without discomfort, while the 7.0° real field of view provides an expansive perspective. The binoculars also feature a diopter lock to ensure precise adjustments remain stable during use. With a 10-year warranty, Kowa stands behind the quality of these binoculars, making them a reliable choice for all your outdoor explorations.
Features – Key Benefits Bullets
- LIGHTWEIGHT MAGNESIUM ALLOY for easy carrying during long hikes.
- EXTRA LOW DISPERSION GLASS reduces color fringing for clear images.
- TWIST-UP EYE CUPS accommodate glasses for comfortable viewing.
- FULLY WATERPROOF and nitrogen-filled to withstand various weather conditions.
- KR COATING repels dirt and moisture, ensuring clear optics.
- 10 YEAR WARRANTY guarantees long-term performance and reliability.
- 7.0° REAL FIELD OF VIEW offers a wide perspective for immersive experiences.
- DIOPTER LOCK maintains focus adjustments for consistent performance.
Technical Specifications
| Effective Diameter of Objective Lens: | 44 mm | |
| Magnification: | 8.5x | |
| Exit Pupil Diameter: | 5.2 mm | |
| Twilight Factor: | 27.0 | |
| Real Field of View: | 7.0° | |
| Prism System: | Prism | |
| Prism Material: | BAK4 | |
| Eye Relief: | 18.3 mm | |
| Focusing Distance: | 1.7 m - Infinity | |
| Diopter Compensation: | ± 4 | |
| Length: | 6.5 in | |
| Height: | 2.5 in | |
| Width: | 5.4 in | |
| Weight: | 33.44 oz |
What's in the Box?
- Binoculars
- Protective lens covers
- Neck strap
- Padded case
- User manual
Customer Reviews
"These binoculars are incredibly clear, perfect for birdwatching. The lightweight design makes them easy to carry on hikes." - Jamie R.
"I love the twist-up eyecups. They fit comfortably and the image quality is outstanding!" - Alex P.
"Great for stargazing! The waterproof feature allows me to use them without worrying about the weather." - Morgan T.
FAQ
What makes the Kowa Genesis binoculars ideal for low light conditions? The extra low dispersion (ED) glass combined with superior lens coatings enhances light transmission, resulting in bright and clear images even in low light environments. This feature is particularly beneficial for dawn or dusk birdwatching and wildlife observation.
Are these binoculars durable enough for rugged outdoor use? Yes, the Kowa Genesis binoculars are designed with a lightweight magnesium alloy body that offers both durability and portability. Additionally, they are fully waterproof and nitrogen-filled, preventing internal fogging and ensuring they can withstand challenging outdoor conditions.
How do the Kowa Genesis binoculars compare to other premium brands? Kowa binoculars
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)