Description
Discover the unparalleled optical performance of the Leupold BX-5 Santiam HD 10x42mm Binoculars, model 174483—a vital ally for the discerning rifle scope shopper who demands accuracy and clarity on their outdoor adventures. Whether you're hunting at dawn or dusk, the professional-grade optical system offers stunning clarity and unmatched resolution. Crafted to endure the rigors of the wild, these lightweight yet robust binoculars guarantee reliability in even the most challenging conditions.
The Leupold BX-5 Santiam HD binoculars integrate an advanced HD lens system with the Twilight Max HD Light Management System, ensuring superior light transmission and brightness. In tricky lighting, the difference in spotting the fine details can be critical, and these binoculars have been engineered to excel. Complete with a Guard-Ion lens coating, they repel moisture and debris, ensuring a clear field-of-view at all times.
With their ergonomically designed body, these binoculars promise comfortable handling and ease of use during extended periods of observation. The open bridge roof prism design not only contributes to the lightweight feel but also enhances durability. All-weather readiness is assured, thanks to the waterproof and fog-proof construction. When it comes to pristine optical quality and resilience, the Leupold BX-5 HD 10x42mm Binoculars surpass expectations, delivering an impeccable visual experience for hunters, birders, and outdoor enthusiasts.
Features
- OPTICAL EXCELLENCE: Professional-Grade Optical System offers clarity and resolution ideal for birders and hunters alike.
- TWILIGHT MAX HD: Twilight Max HD Light Management System ensures superior light transmission for dusk-to-dawn performance.
- ALL-CONDITIONS READY: Waterproof and fog-proof for reliability in diverse weather and environmental conditions.
- GUARD-ION COATING: Protects lens surface from water and debris, preserving the field-of-view.
- ERGONOMIC DESIGN: Comfortable handling with the open bridge roof prism design for easy grip and extended use.
- SMOOTH FOCUSING: Precise and effortless focusing mechanism to quickly track your target.
- DURABLE CONSTRUCTION: Built to withstand outdoor pursuits without compromising on lightweight portability.
- COMPLETE ACCESSORY KIT: Comes with everything needed including shoulder strap and lens cover to begin your observation quest immediately.
Specifications
| Specification | Detail |
|---|---|
| Magnification | 10x |
| Objective Lens Diameter | 42mm |
| Eye Relief | 16.6mm |
| Exit Pupil | 4.2mm |
| Field of View | 341 ft @ 1000 yards |
| Angular Field of View | 6.5 Degrees |
| Weight | 24.3 oz |
| Binocular Length | 5.9 inches |
| Finish | Shadow Gray |
| Close Focus Range | 5 ft |
| Interpupillary Distance | 58 - 74mm |
| UPC | 030317018313 |
| MPN | 174483 |
| Product Type | Binoculars |
WHAT'S IN THE BOX?
- Leupold BX-5 Santiam HD 10x42mm Binoculars
- GO Afield shoulder strap
- Binocular case
- Lens covers
- Lens cloth
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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)