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Kowa TSN-66A 66mm PROMINAR Spotting Scope (Angled Viewing, Eyepiece Required)
Kowa TSN-66A 66mm PROMINAR Spotting Scope (Angled Viewing, Eyepiece Required)

Kowa TSN-66A 66mm PROMINAR Spotting Scope (Angled Viewing, Eyepiece Required)

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Your Price: CAD2,999.00
Retail Price:CAD3,099.00

Your Savings:CAD100.00(3%)

Usually ships in 3-5 business days
Part Number:TSN-66A

Choose Options or Accessories if Applicable

TE-9Z 20-60x Zoom Eyepiece (+CAD499.00)
TE-14WD 30x Wide Angle Eyepiece (+CAD439.00)
TE-17HD 25x Long Eye Relief Eyepiece (+CAD369.00)
C-821 Fitted Case for TSN-82SV (+CAD139.00)
CNW-5 Carrying Case for TSN-82SV (+CAD99.00)
CNW-9 Carrying Case for TSN-661 & TSN-663 (+CAD99.00)
CNW-10 Carrying Case for TSN-662 & TSN-664 (+CAD99.00)
C-661 Fitted Case for TSN-661 & TSN-663 (+CAD119.00)
C-662 Fitted Case for TSN-662 & TSN-664 (+CAD119.00)
C-601 Fitted Case for TSN-601 & TSN-603 (+CAD119.00)
C-602 Fitted Case for TSN-602 & TSN-604 (+CAD119.00)
TSN-EX16S 1.6x Eyepiece Extender for TSN-82SV/660M/600 Series (+CAD499.00)
TSN-CV-66 See Through Eyepiece Cover (+CAD109.00)
TSE-FL 86mm Multi -Coated Clear Protector for TSN-82SV (+CAD99.00)
TSE-FL66 72mm Multi -Coated Clear Protector for TSN-660M (+CAD69.00)
TSE-21WD #1100 Replacement Eyecups for 82/66/60mm scopes. (+CAD109.00)
TSN-EC3 Eyepiece Converter: TSN-660/600 Eyepiece to TSN-880/770 (+CAD139.00)
TSN-PA8 DSLR adapter for TSN-82SV/660M/600 Series and TE-9Z (+CAD269.00)
TSN-DA20 Digital Camera Adapter for TSN-82SV/660/600 Series (+CAD239.00)
TSN-AR42GT 42mm Standard T2 Fit Adapter Ring with Protecti on Glass (+CAD89.00)
TSN-DA4 Compact Camera Digiscoping Adapter (Requires TSN-DA1) (+CAD529.00)
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Small & portable with full-sized performance, our NEW flagship 66 mm PROMINAR TSN-66 series spotting scopes are a big hit in the marketplace! Introduced in July at the Global BirdFair, the first units have received high marks with dealers and consumers alike!

The TSN-66 series features the pure fluorite crystal lens element and uses our best-selling TE-11wz II wide-angle zoom eyepiece just like our larger 88 & 99 mm models. As a result, you can now have a lighter weight and more compact PROMINAR spotting scope without sacrificing magnification or field of view (eyepiece functions at 25-60x wide angle just as on the larger 88 mm models).

Many current owners of the larger 88 & 99's have purchased a new TSN-66 mm scope body as a modular component to use with their existing eyepiece(s) for greater versatility, adding a lighter weight option for longer treks or travel. To learn all about how the TSN-66 stacks up compared to the existing PROMINAR spotting scope models check out the comprehensive YouTube video reviewing all of the features of our latest spotting scope and comparing with the other existing PROMINAR (fluorite crystal) models HERE!

Product Highlights

  • Key Features
  • Compact, Highly Portable Spotter
  • Pure Fluorite Crystal Objective Lens
  • Durable, Lightweight Magnesium Chassis
  • Eyepiece Required for Use
  • Nitrogen-Filled Fog & Waterproof
  • Fast/Fine Dual Focus
  • Collar & Lens Hood Aiming Sights
  • Dual Tripod Mounts
  • Built-In Sunshade

With its easy portability and a sharp, aberration-free image, the angled-viewing TSN-66A 66mm PROMINAR Spotting Scope from Kowa is built for nature observation in the wild. A separately sold eyepiece is required for use.

The scope's fully sealed, nitrogen-purged housing is made of durable but lightweight magnesium, keeping its weight down to just 2.5 pounds. Kowa's pure fluorite crystal objective lens all but eliminates fringing for color accuracy and clarity, and the dual fast/fine focus makes it easy to dial in the details of your subject. The tripod mount has two holes with adapters that accept both 1/4" and 3/8" posts. A detachable aiming sight on the accessory collar and another, built-in sight on the sunshade help orient the scope toward the subject. The threaded collar with bayonet mount accepts a wide range of accessories, eyepieces, camera adapter for digiscoping, extenders, and more.

Optical Performance
  • 66mm aperture
  • Ultralow dispersion PROMINAR fluorite glass elements eliminate chromatic aberration, which causes halos, astigmatism, and fringing, for improved color rendition and contrast
  • Fully multicoated optics maximize light transmission through the lens to improve image brightness, color rendition, and contrast
Use and Handling
  • Integrated aiming sight
  • Smooth/precise and fine/coarse two-speed focusing mechanism moves through the entire focus range in two turns
  • Rubberized and textured zoom collar and focusing wheel
  • 72mm objective lens filter threads
  • 3/8"-16 and 1/4"-20 mount to accommodate most photo, video, and field tripods
Construction Details
  • Lightweight and impact-resistant magnesium chassis
  • Nitrogen-filled, waterproof, and resistant to internal fogging when moving through extreme temperature changes and conditions
  • Oil-resistant KR exterior lens coatings make it easy for dirt, sap, and oil to be cleaned off without smudges or residue
  • Retractable sunshade reduces glare and lens flare and keeps snow and rain off the objective for clearer viewing
  • Extremely lightweight: 2.5 pounds

Kowa TSN-66A 66mm Spotting Scope Specs

Viewing AngleAngled
Objective Lens Diameter66 mm
Minimum Focus Distance11.5' / 3.5 m
Diopter CorrectionNone
FogproofYes, Nitrogen Filled
Environmental ProtectionAdvertised as Water Resistant
*Test Methodology Not Supplied
Battery / RuntimeNone
Filter Thread72 mm
Tripod Mounting Thread1/4"-20 Female, 3/8"-16 Female
DimensionsL: 12.2" / L: 31.0 cm
Weight2.5 lb / 1.1 kg

In the Box

  • Kowa TSN-66A 66mm PROMINAR Spotting Scope (Angled Viewing, Eyepiece Required)

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