Description
Kowa TSN-82SV Series Spotting Scope features an 82 mm objective lens, delivering exceptional light transmission for a bright, clear field of view. The fully multicoated lenses enhance clarity, while the dustproof construction ensures durability and sharp image resolution. With JIS Protection Class 7, this scope is designed to withstand temporary immersion in water, making it suitable for various outdoor conditions. A 10-year warranty backs your investment, providing peace of mind during your adventures in nature.
Please Note: The eyepiece is not included with the scope; only the body is provided.
We recommend adding the Kowa TE-9Z 20-60x Zoom Eyepiece for enhanced viewing capabilities.
Features – Key Benefits Bullets
- EXCEPTIONAL LIGHT TRANSMISSION for bright and clear images even in low light conditions.
- FULLY MULTICOATED LENSES enhance image clarity and contrast for optimal viewing.
- DUSTPROOF AND WATERPROOF construction ensures reliable performance in challenging weather.
- JIS CLASS 7 RATING protects against temporary immersion, making it ideal for outdoor use.
- NITROGEN FILLED to prevent fogging, ensuring a clear field of view in humid conditions.
- LIGHTWEIGHT DESIGN at 1490g allows for easy transport on long hikes or excursions.
- 10-YEAR WARRANTY provides confidence in the durability and quality of your purchase.
- ADJUSTABLE TRIPOD COMPATIBLE for stable viewing during extended observation sessions.
Technical Specifications
| Objective Lens Diameter: | 82mm |
| Lens Type: | Normal lens |
| Minimum Focusing Distance: | 6m (6.6yds) |
| Length: | 383mm (15.1in) |
| Weight: | 1490g (52.5oz) |
| Filter Diameter: | 86mm |
What's in the Box?
- Spotting scope body
- Lens covers
- Padded carrying case
- User manual
Customer Reviews
“The clarity is amazing, even in low light. Perfect for birdwatching!” - Emily R.
“Built tough and performs well in rainy conditions. Highly recommend!” - James T.
“Lightweight and easy to carry. Great for hiking trips!” - Sarah L.
FAQ
1. How does the Kowa TSN-82SV perform in low light? The fully multicoated lenses and 82 mm objective diameter enhance light transmission, making it suitable for use during dawn or dusk. Users have noted excellent clarity even in challenging lighting conditions.
2. Is the scope durable enough for rugged outdoor conditions? With its JIS Class 7 rating and waterproof features, this spotting scope is designed to endure harsh weather conditions, including temporary immersion in water.
3. Can I use this scope for birdwatching or wildlife observation? Yes, the Kowa TSN-82SV is highly regarded for birdwatching and wildlife observation due to its exceptional clarity and light-gathering ability, making it ideal for spotting distant subjects.
4. How do I maintain the spotting scope? Regularly clean the lenses with a microfiber cloth and avoid touching the glass with fingers. Store it in the padded case when not in use to protect it from dust and damage.
5. How does this scope compare to others in its class? The Kowa TSN-82SV offers superior light transmission and durability compared to many competitors. When paired with a compatible eyepiece, it provides versatility for various viewing situations, making it a strong choice for outdoor enthusiasts.
Similar Models
Looking for more options? Explore our comprehensive Kowa lineup, including the Kowa TSN-553 for a more compact design and the Kowa TSN-664 for enhanced portability without compromising on performance. Discover our full collection tailored for all your outdoor 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)