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Kowa TSN-99S High Performance Straight Spotting Scope Body (Required Eyepiece)
Kowa TSN-99S High Performance Spotting Scope

Kowa TSN-99S High Performance Straight Spotting Scope Body (Required Eyepiece)

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Your Price: CAD4,629.00
Retail Price:CAD4,699.00

Your Savings:CAD70.00(1%)

Usually ships in 5-7 Business Days
Part Number:TSN-99S

Choose Options or Accessories if Applicable

TE-11WZ II wide zoom Spotting Scope Eyepiece for Kowa TSN-99/880/770 Series (+CAD999.00)
TE-80XW wide zoom Spotting Scope Eyepiece for Kowa TSN-99/880/770 PROMINAR series (+CAD939.00)
TE-20H 25x Long Eye-Relief Eyepiece (+CAD669.00)
Digiscoping Adapters
TSN-PA7 DSLR Digiscoping Adapter for TSN-99/88/880 & TSN-770 Spotting Scopes (+CAD269.00)
TSN-DA10 Digital Camera Adapter for TSN-99/88/880/770 Series (+CAD239.00)
TSN-AR42GT 42mm Standard T2 Fit Adapter Ring with Protecti on Glass (+CAD69.00)
Scope Cases and other Accessories
C-99A-N Neoprene Stay on Case for TSN-99A (+CAD349.00)
C-99S-N Neoprene Stay on Case for TSN-99S (+CAD349.00)
C-881 Fitted Scope Stay-on Case - for Kowa 88mm Angled Spotting Scopes (+CAD179.00)
C-882 Fitted Scope Stay-on Case - for Kowa 88mm Straight Spotting Scopes (+CAD179.00)
C-88A-N Neoprene Case for TSN-88A (+CAD349.00)
C-88S-N Neoprene Case for TSN-88S (+CAD349.00)
C-66A-N Neoprene Case for the TSN-66A (+CAD329.00)
C-66S-N Neoprene Case for the TSN-66S (+CAD329.00)
CNW-11 Cordura Carrying Case - for Kowa 88mm Angled Spotting Scopes (+CAD99.00)
CNW-12 Cordura Carrying Case - for Kowa 88mm Straight Spotting Scopes (+CAD99.00)
TP-105FT Protective filter, Protect your TSN-99 spotting scope pure fluorite crystal objective lens (+CAD349.00)
TSN-EX16 1.6x Eyepiece Extender for TSN-99/88/880/770 Series Spotting Scopes (+CAD499.00)
CNW-9 Carry Case for TSN-66A (+CAD99.00)
CNW-10 Carry Case for TSN-66S (+CAD99.00)
TSN-CV-88A Kowa Protective Cover for TSN-99, TSN-770, and TSN-880 Series Eyepieces (+CAD139.00)
TP-95FT 95mm TP-195FT Protection Filter for TSN-88 Series (+CAD359.00)
TP-105FT 105mm Protecti ve Filter for TSN-99 series only (+CAD359.00)
TSN-AS1.25K Astro adapter - Adapter for combining 1.25" astro eyepieces with TSN-99/88/66 series spotting scopes (+CAD69.00)
TSN-AS1.25G Adapter Ring for Astronomical Eyepieces (Grub Screw) (+CAD49.00)
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Product Highlights

  • Straight-Through Viewing
  • Scope Body Only—Eyepiece Required
  • Massive 99mm Objective Lens System
  • Fluorite Crystal & ED Glass Elements
  • Nitrogen-Filled, Water and Fogproof
  • Durable and Lightweight Magnesium Body
  • Dual 1/4"-20 and 3/8"-16 Tripod Mount
  • Rotating Tripod Collar
  • Fine and Coarse Dual Focus
  • Twist-Out Sunshade with Aiming Sight

Representing the largest objective in their flagship series, the straight-through viewing Kowa TSN-99S Prominar Spotting Scope utilizes a combination of extra low-dispersion and pure fluorite crystal glass, coupled with optical lens coatings, to produce views free from chromatic aberrations, high light transmission, and improved color rendition, resolution, contrast, and clarity. Additional design elements include a specially designed ring and bayonet mount that allows the use of a suite of accessories and eyepieces to enhance your user experience and expand the capabilities of your scope. This version of the TSN-99S is offered here without an eyepiece, so you can choose the one that's right for you and pick it up separately.

Optical Performance

  • Spotting scope only, optional eyepiece required for proper use—compatible with TE-80XW & TE-11WZ II eyepieces
  • Front XD lens is made of extremely low-dispersion glass and the secondary is made of fluorite crystal glass, creating an optical path free from chromatic aberrations at even high magnification with high contrast and crisp clarity
  • 99mm objective lens delivers outstanding low-light performance with exceptional detail
  • Anti-reflection fully multicoated lenses maximize light transmission and improve color rendition, resolution, contrast, and clarity
  • Proprietary KR coating on the exterior of the lens actively repels dirt, moisture, and dust from collecting on its surface to ensure clear views

Use and Handling

  • Eyepiece socket is set in-line with the body to make finding subjects faster and tracking moving targets easier
  • Dual-focus system: Quick (coarse) focus allows for fast action to bring your subject in to detail in just a few smooth revolutions and Fine focus gives pin-point, finger-tip control offering precise focusing accuracy with minute adjustments possible, even when wearing gloves—increasing performance for applications such as digiscoping when accurate focus is critical
  • Eyepiece quick release button allows the eyepiece to be removed smoothly for quick eyepiece or adapter changes without compromising on a secure connection to the scope body
  • Tripod mount has a removable screw that allows the spotting scope to be attached to either 1/4"-20 and 3/8"-16 heads and quick release plates
  • The orientation of the scope can be changed with the release of a locking button for precise eyepiece placement to improve viewing comfort
  • An easily accessible collar on the eyepiece mount allows for quick connection of current Kowa System accessories, including adapters for digiscoping and a 1.6x extender
  • 105mm objective filter thread allows for a protective or UV filter to be added—the sunshade can still be used even with a filter installed
  • Lens hood has a built-in aiming sight as a visual aid to assist in finding a subject more rapidly

Construction Details

  • Compact design measures under 15" long
  • Lightweight, strong, and corrosion-resistant magnesium alloy chassis
  • Nitrogen-filled and O-ring sealed to protect from the elements—chassis is resistant to internal fogging in extreme conditions and waterproof
  • Smooth ergonomics make it comfortable and easy to use out in the field for long periods of time
  • Smooth twist-out sunshade helps to eliminate glare from the sun and reduces exposure of the objective lens to elements such as moisture, grit, and sand

In the Box

  • Kowa TSN-99S Prominar Spotting Scope (Straight Viewing, Eyepiece Required)
  • Objective Lens Cap
  • Cleaning Cloth
  • Limited 10-Year Warranty, Extendable with Registration


Q: Is the TSN-99S compatible with Kowa accessories?

A: Yes. The scope is 100% compatible with all of the Kowa system accessories. This means that you can use interchangeable eyepieces, such as the TE-80XW 40x extreme wide angle eyepiece or TE-11WZ II 30-70x Wide Zoom Eyepiece as well as other accessories that can be attached to the bayonet mount of the spotting scope body.

Q: Can I digiscope with the TSN-99S?

A: Yes you can. You simply need to purchase a Kowa digiscoping adapter that will allow you to attach your DSLR camera or smartphone.

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