Description
The Kowa TSN-99A PROMINAR 99mm Angled Spotting Scope Body features a large 99mm pure fluorite crystal objective lens combined with Kowa's XD concave lens, providing outstanding low-light performance and remarkable detail. This sophisticated lens system, along with advanced optical coatings, minimizes chromatic aberration even at high magnifications, ensuring a crystal-clear viewing experience.
Designed with a dual focus mechanism, this spotting scope enables precise control over your image focus. Quick focus allows you to easily track moving subjects, while the fine focus offers pinpoint accuracy for those challenging views. Crafted from a 100% magnesium alloy, the TSN-99A is lightweight yet robust, making it highly portable. Its fully waterproof and nitrogen-sealed design, coupled with Kowa's KR coating on the optics, guarantees durability in various outdoor conditions.
Additionally, the TSN-99A is fully compatible with Kowa's SYSTEM accessory range, allowing you to explore interchangeable eyepieces and digiscoping options with ease. Whether you're birdwatching, hunting, or simply enjoying nature, this spotting scope is the ideal optical tool to enhance your outdoor experiences.
Please Note: The eyepiece does not come with the scope; just the body is included.
Recommend Kowa 25-60x Wide Zoom Eyepiece or Kowa 25x Long Eye Relief Eyepiece
Features – Key Benefits Bullets
- LARGE 99MM OBJECTIVE LENS for superior low-light performance and exquisite detail.
- DUAL FOCUS MECHANISM offering both quick focus for tracking and fine focus for detail.
- LIGHTWEIGHT CONSTRUCTION made from 100% magnesium alloy, enhancing portability.
- WATERPROOF AND FOGPROOF design ensures reliable performance in all weather conditions.
- INCREDIBLE OPTICAL CLARITY with minimal chromatic aberration, even at high magnifications.
- VERSATILE DIGISCOPING capabilities compatible with Kowa accessories for capturing stunning images.
- COMPACT SIZE makes it easier to carry on outdoor adventures without sacrificing performance.
- EXCEPTIONAL BUILD QUALITY for a rugged, reliable spotting scope that performs in the field.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Objective Size | 99.0 mm |
| Close Focus | 19.7' |
| Prism Type | XD Glass |
| Weather Protection | Waterproof, Fogproof |
| Weight | 63.8 oz |
| Dimensions | 14.9" |
| Color | Green |
What’s in the Box?
- TSN-99A PROMINAR Spotting Scope Body
- Objective Lens Cap
- Eyepiece Lens Cap
- Carrying Case
- User Manual
Customer Reviews
"The clarity at distance is simply unmatched. I can spot birds in low light like never before!"
"Lightweight yet sturdy, making my hikes so much easier. Highly recommend!"
"Perfect for digiscoping; the attachments work flawlessly with my smartphone."
FAQ
How does the Kowa TSN-99A compare to other spotting scopes? The TSN-99A stands out with its superior lens technology, providing unmatched optical clarity and low-light performance. Its dual focus mechanism allows for precise control, making it more user-friendly compared to other models.
Can I use this scope in rainy conditions? Yes, the TSN-99A is fully waterproof and fog proof, ensuring reliability in wet weather and providing peace of mind during your outdoor adventures.
What accessories are compatible with this spotting scope? This model is compatible with Kowa's SYSTEM accessory range, enabling the use of various eyepieces and digiscoping adapters for enhanced versatility.
Similar Models
Looking for the perfect optics setup? Explore our extensive Kowa lineup, including models like the Kowa TSN-880 Series for increased versatility and the Kowa TSN-600 Series for those seeking a compact solution. Discover our full collection for exceptional optics tailored to your adventures.
Our Guarantees
FREE Fast Shipping Over $99
Enjoy complimentary expedited shipping on all orders over $99.
Secure Payments
Shop with confidence using our encrypted payment processing.
High Quality or Money Back
Not satisfied with your purchase? We'll refund your money, no questions asked.
Top-Notch Support
Our expert team is available to answer all your questions and provide assistance.
What Our Customers Say
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)