Description
The Kowa TSN-88S 25-60x88 PROMINAR Straight Spotting Scope Kit is crafted for outdoor enthusiasts who prioritize clarity and performance. This spotting scope features an 88mm pure fluorite crystal objective lens that minimizes chromatic aberration, enhancing color fidelity for a true representation of nature. With advanced optical coatings, it maximizes light transmission, making it ideal for those early morning and late evening observations. Built from durable magnesium alloy, the TSN-88S offers a lightweight yet robust design, ensuring reliability in all weather conditions.
A fully waterproof and nitrogen-sealed body, combined with Kowa’s KR coating, effectively repels moisture and dirt, ensuring optimal visibility. The dual focus mechanism allows for quick adjustments on fast-moving subjects while providing precise control for detailed viewing. Built for modern digiscoping, this scope easily integrates with smartphone adapters, letting you capture stunning wildlife images. Its ergonomic design ensures comfort during extended viewing sessions, making it a perfect choice for birdwatchers, hunters, and nature lovers alike.
Features
- SUPERIOR OPTICS for a true representation of colors, enhancing your viewing experience by minimizing chromatic aberration.
- LIGHTWEIGHT DESIGN due to magnesium alloy construction, allowing for easy transport and handling without compromising durability.
- DUST & WATER RESISTANT with a fully sealed body, ensuring reliability in various weather conditions, so you can focus on your observations.
- DUAL FOCUS SYSTEM for quick and precise adjustments, making it easy to capture fast-moving subjects while preserving detail.
- ULTRA-LONG RANGE DIGISCOPING capabilities for high-quality photography without the need for heavy equipment, perfect for capturing wildlife moments.
- STABLE TRIPOD MOUNTING to prevent slipping or rotating, ensuring steady viewing during lengthy observations.
- DETACHABLE AIMING SITE for rapid subject location, increasing efficiency while in the field and enhancing your overall experience.
- ERGONOMIC DESIGN that ensures comfort during extended use, allowing you to enjoy nature without discomfort during long viewing sessions.
Technical Specifications Table
| Specification | Details |
|---|---|
| Magnification | 25-60x |
| Lens Diameter | 88mm |
| Weight (Body) | 1860g |
| Weight (with Eyepiece) | 2240g |
| Length | 326mm |
| Minimum Focusing Distance | 5.0m |
| Filter Thread | 95mm |
| Material | Fluorite Crystal |
What’s in the Box?
- Spotting Scope Body
- TE-11WZ II 25-60x Wide Zoom Eyepiece
- Lens Covers
- Padded Case
- Neck Strap
Customer Reviews
“The clarity and color accuracy are unparalleled. I can’t believe how much detail I can see.” - A satisfied customer
“Lightweight and tough, it's perfect for my birdwatching trips. Highly recommend!” - A happy user
FAQ
How does the TSN-88S perform in low light conditions? The enhanced optical coatings and large objective lens ensure excellent performance in low light, making it suitable for dawn and dusk observations. The bright, clear images produced will significantly enhance your wildlife viewing experience.
Can I use this scope for digiscoping? Yes, the Kowa TSN-88S is designed for digiscoping with universal smartphone adapters, allowing you to capture high-quality images easily. This feature makes it an excellent choice for those looking to document their outdoor adventures.
Is the scope durable for outdoor use? Absolutely. The 100% magnesium alloy structure, along with its waterproof and nitrogen-sealed body, makes it resilient against harsh environmental conditions. Whether you are in the rain or dust, this scope is built to last.
Similar Models
Looking for more options? Explore the Kowa lineup, including models like the Kowa TSN-99 PROMINAR for advanced features or the Kowa TSN-883 for a slightly smaller option. Discover our complete 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)