Description
Athlon Optics Cronus 12-36x50 ED Spotting Scope offers high-performance features tailored for long-range observation. With a magnification range of 12-36x and a 50mm objective lens, this scope delivers exceptional clarity and brightness. The advanced fully multi-coated lenses and ED glass ensure vibrant images, making it ideal for birdwatching, hunting, or wildlife observation. The BAK 4 prism enhances color fidelity and sharpness, while the lightweight magnesium chassis provides durability without compromising portability.
Designed for outdoor enthusiasts, the Cronus 12-36x50 ED is waterproof and fog-proof, allowing reliable performance in various weather conditions. Its dual focus knobs facilitate quick and precise adjustments, ensuring sharp focus in any situation. Additionally, the XPL coating protects the lenses from dirt, oil, and scratches, ensuring a clear view for years to come. This spotting scope is a dependable companion for any adventure, designed to enhance your outdoor experiences.
Features – Key Benefits Bullets
- ENHANCED CLARITY for low-light conditions with fully multi-coated lenses that maximize light transmission.
- SHARP IMAGES thanks to ED glass, which reduces chromatic aberration for true-to-life color reproduction.
- WEIGHT REDUCTION achieved with a magnesium chassis that is 30% lighter than traditional metal options.
- OPTIMAL BRIGHTNESS through BAK 4 prisms that enhance light reflection for brighter views.
- PROTECTIVE COATING with XPL coating that guards against dirt, oil, and scratches for longer-lasting performance.
- ALL-WEATHER USE due to its waterproof and fog-proof construction, ensuring reliability in any environment.
- QUICK FOCUS adjustments are made possible with dual focus knobs, allowing for swift changes to the viewing distance.
- FOG PREVENTION through argon purging that maintains clarity and prevents internal fogging in varying temperatures.
Technical Specifications
| Feature | Specification |
|---|---|
| Magnification | 12-36 |
| Objective Lens Diameter | 50 mm |
| Prism Glass | BAK 4 |
| Apochromatic Lens System | Yes |
| ESP Dielectric Coating | Yes |
| XPL Coating | Yes |
| ED Glass | Yes |
| Field of View | 171-90 ft |
| Exit Pupil | 4.1-1.4 mm |
| Eye Relief | 0.7-0.59" |
| Close Focus | 26.2′ |
| Dimensions (LxW) | 9.8"x2.6" |
| Weight | 26.5 oz |
What’s in the Box?
- Lens covers
- Padded case
- Neck strap
Customer Reviews
“This scope is amazing! The clarity is fantastic, and I use it every weekend for birdwatching!”
“I took it hunting, and the waterproof feature really impressed me. Highly recommend!”
“Lightweight yet durable—perfect for my hiking trips!”
FAQ Section
- How does the Athlon Optics Cronus perform in low light? It excels in low light due to its ED glass and fully multi-coated lenses, providing bright images even at dawn or dusk.
- Is it durable for outdoor use? Yes, the magnesium chassis is designed to withstand tough conditions while remaining lightweight.
- How do I clean the lenses? Use a soft microfiber cloth and lens cleaner specifically designed for optics to maintain clarity.
- Can I use it for stargazing? Absolutely! The magnification range allows for detailed views of celestial objects.
- How does it compare to other brands? The Athlon Optics Cronus provides superior clarity and brightness compared to many competitors at this price point.
Similar Models
Looking for the perfect binoculars? Discover our extensive Athlon Optics lineup, including models like the Athlon Optics Midas 8x42 for versatile viewing and Athlon Optics Ares 10-30x50 for enhanced portability. Explore our full collection for exceptional optics tailored to your adventures.
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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)