Description
Athlon Optics Cronus 20-60x86 ED Spotting Scope offers exceptional clarity for observing distant wildlife or sporting events. Equipped with advanced fully multi-coated lenses and ED glass, it delivers vibrant images with minimal distortion. The lightweight magnesium chassis ensures easy transport, while its waterproof and fog-proof features provide reliable performance in any weather condition. Dual focus knobs allow for quick adjustments, making it ideal for both novice and experienced users.
This scope is built for outdoor enthusiasts who need reliable performance. With an XPL coating that protects against dirt and scratches, the Cronus is durable and ready for any adventure. Whether you're birdwatching or hunting, the scope's capabilities ensure you won't miss a single detail. Enhanced brightness and superior color accuracy make this scope a valuable tool for any observation activity.
Features – Key Benefits Bullets
- ENHANCED CLARITY for hunting at dawn with advanced fully multi-coated lenses.
- SHARP IMAGES thanks to the apochromatic lens system giving superior contrast.
- LIGHTWEIGHT DESIGN with a magnesium chassis, making it easy to carry on your trips.
- BRIGHTER VIEWS as the Bak-4 prisms reflect more light for crisp visuals.
- ALL-WEATHER USE with waterproof and fog-proof features for any environment.
- PROTECTIVE COATING that guards exterior lenses against scratches and grime.
- DUAL FOCUS SYSTEM allows for quick adjustments and precise focusing.
- STABLE PERFORMANCE with argon purging for better thermal stability and waterproofing.
Technical Specifications Table
| Specifications | Details |
|---|---|
| Magnification | 20-60 |
| Objective Lens Diameter | 86 mm |
| Prism Glass | Bak-4 |
| Apochromatic Lens System | Yes |
| ESP Dielectric Coating | Yes |
| XPL Coating | Yes |
| ED Glass | Yes |
| Field of View | 117-60 ft |
| Exit Pupil | 4.1-1.3 mm |
| Eye Relief | 0.78-0.7" |
| Close Focus | 29.5' |
| Dimensions (LxW) | 13.6" x 3.9" |
| Weight | 66.5 oz |
What’s in the Box?
- Lens covers
- Padded case
- Neck strap
Customer Reviews
“The clarity of this spotting scope is amazing! Perfect for my birdwatching trips.”
“Lightweight and rugged—just what I needed for my outdoor adventures!”
FAQ Section
- How does the Athlon Optics Cronus compare to other scopes? The Cronus offers superior clarity, brightness, and a durable build, making it a top choice for enthusiasts.
- Is it easy to maintain? Yes, the XPL coating helps keep the lenses clean and protects against scratches.
- Can I use it in the rain? Absolutely! It is fully waterproof and fog-proof.
- What type of warranty does it have? Athlon typically offers a lifetime warranty for their spotting scopes.
- Does it come with a tripod? No, but it is compatible with most standard tripod mounts.
Similar Models
Looking for the perfect binoculars? Discover our extensive Athlon lineup, including models like the Athlon Midas 10x42 for a wider field of view and Athlon Ares 12x50 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)