Description
Swarovski ATC 17-40x56mm Orange Compact Angled Spotting Scope w/SWAROVISION 48901 offers exceptional optical performance in a remarkably compact design. Weighing just over 2 pounds and measuring the same length as a standard sheet of paper, this spotting scope is ideal for backcountry hunts and other applications where portability is essential. Its lightweight structure allows it to fit easily in a backpack or carry-on bag.
This scope features a removable half shell that attaches via tripod threading, providing versatile use either handheld or mounted. The innovative SWAROVISION technology, combined with field flattener lenses and high-quality coatings, ensures outstanding light transmission of 88% and excellent color rendering. Enjoy sharp images free from distortion across the entire field of view, revealing intricate details with clarity.
Features
- LIGHTWEIGHT DESIGN for easy portability; weighs only 34.2 ounces, perfect for travel and fieldwork.
- COMPACT SIZE comparable to a standard sheet of paper, making it easy to store and carry without compromising on performance.
- SWAROVISION TECHNOLOGY provides exceptional clarity and color accuracy, making it ideal for both day and low-light conditions.
- FIELD FLATTENER LENSES minimize distortion across the entire field, delivering a sharp, clear image from edge to edge.
- FLEXIBLE USAGE can be handled directly or mounted on a tripod for stable observations in various environments.
- HIGH MAGNIFICATION RANGE from 17x to 40x, allowing detailed observation of distant subjects with precision.
- CLOSE FOCUS RANGE of 11.2 feet, enabling detailed viewing of subjects at close distances, ideal for nature enthusiasts.
- DIAMOND COATING enhances durability and protects the optical surfaces, ensuring long-lasting performance in the field.
Technical Specifications Table
| Specification | Details |
|---|---|
| Magnification | 17x - 40x |
| Lens Diameter | 56mm |
| Weight | 34.2 ounces |
| Dimensions | Length comparable to standard paper |
| Exit Pupil | 3.4mm - 1.4mm |
| Eye Relief | 20mm |
| Close Focus Range | 11.2 feet |
| Body Type | Angled |
What’s in the Box?
- Spotting Scope
- Removable Half Shell
- Objective Lens Cover
- Eyepiece Cover
- Carrying Strap
- User Manual
Customer Reviews
“This scope is incredibly lightweight and delivers bright images, even in low light. Perfect for my backpacking trips!”
“The clarity is unmatched, and it's so easy to carry. A must-have for any outdoor enthusiast!”
FAQ
How does the ATC 17-40x56mm compare to other spotting scopes? This model stands out due to its compact size, lightweight design, and exceptional optical performance, making it suitable for serious hunters and birdwatchers.
What maintenance does this spotting scope require? Regularly clean the lenses with a soft, lint-free cloth and store it in a protective case to ensure longevity and performance.
Can I use this spotting scope for digiscoping? Yes, the ATC is compatible with various digiscoping accessories, allowing you to capture high-quality images of distant subjects.
Similar Models
Looking for alternatives? Explore the full Swarovski lineup, including models like the Swarovski STC for a shorter focal length and increased portability. Discover 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)