Select a product
from the list below in order to see the detailed product review.
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> TSN-770 Series | |
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> TSN-880 Series | |
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> TSN-82SV | |
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> TSN-660 Series | |
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> TSN-600 Series | |
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> TSN-500 Series | |
Description
:
A 77mm objective lens in a compact body. With
the portability and compactness of a 60mm class scope and the optical
performance of an 80mm class scope, this model will satisfy both
experienced users and beginners.
Model:
TSN-770 Series
 
 
Specification :
|
Model
|
Objective
Lens
Diameter |
Lens Type |
Minimum
Focusing
Distance |
Length |
Weight |
Filter Diameter |
|
TSN-770 Series
|
|
TSN-771
|
77mm
|
High-Grade
Normal Lens
|
5m
(5.5yds)
|
318mm
(12.5in)
|
1330g
(46.9oz)
|
82mm
|
|
TSN-772
|
77mm
|
High-Grade
Normal Lens
|
5m
(5.5yds)
|
304mm
(12.0in)
|
1330g
(46.9oz)
|
82mm
|
|
TSN-773
|
77mm
|
XD Lens
|
5m
(5.5yds)
|
318mm
(12.5in)
|
1330g
(46.9oz)
|
82mm
|
|
TSN-774
|
77mm
|
XD Lens
|
5m
(5.5yds)
|
304mm
(12.2in)
|
1330g
(46.9oz)
|
82mm
|
Description
:
The flagship of Kowa spotting scopes with an
extremely large 88mm objective lens.
The enthusiasm behind Kowa'50 years of spotting scope development is
manifested in this supreme model. Its optical performance and user
friendliness leaves a most satisfying impression on the user.
Model:
TSN-880 Series
 
 
Specification :
|
Model
|
Objective
Lens
Diameter |
Lens Type |
Minimum
Focusing
Distance |
Length |
Weight |
Filter Diameter |
|
TSN-880 Series
|
|
TSN-881
|
88mm
|
High-Grade
Normal Lens
|
5m
(5.5yds)
|
343mm
(13.5in)
|
1520g
(53.6oz)
|
95mm
|
|
TSN-882
|
88mm
|
High-Grade
Normal Lens
|
5m
(5.5yds)
|
329mm
(13.0in)
|
1520g
(53.6oz)
|
95mm
|
|
TSN-883
|
88mm
|
Fluorite Crystal
Lens
|
5m
(5.5yds)
|
343mm
(13.5in)
|
1520g
(53.6oz)
|
95mm
|
|
TSN-884
|
88mm
|
Fluorite Crystal
Lens
|
5m
(5.5yds)
|
329mm
(13.0in)
|
1520g
(53.6oz)
|
95mm
|
Model:
TSN-82SV
Description
:
Large 82mm Objective Lens Fully Multicoated
Optics.
All
lenses, prisms, and dustproof glass are fully multicoated, ensuring sharp
images and a clear visual range.
Waterproof and Filled with Dry Nitrogen Gas
The
housing is waterproof to JIS* Protection
Class 7** and filled with dry nitrogen gas
to prevent the lens from fogging.
*JIS=Japanese Industrial Standard.
**The scope is not intended for use underwater.
Selection of 4 Eyepieces
The
wide angle and long eye relief eyepieces are waterproof when mounted to the
spotting scope.
The magnification printed on the eyepiece is for the TSN-660/600 Series
spotting scopes.
When the eyepiece is used with the TSN-82SV, the magnification will change.
Specification :
|
Model |
TSN-82SV |
|
Angled type |
|
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 |
* A filter can be attached.
Eyepieces :
|
Model |
TE-9Z |
TE-14WD |
TE-9WD |
TE-17HD |
|
Magnification |
21-63×ZOOM |
32×WIDE |
50×WIDE |
27×LER |
Real Field
of
View |
1.8°-0.95° |
2.2° |
1.3° |
2.0° |
|
Exit Pupil Diameter |
3.9-1.3mm |
2.6mm |
1.6mm |
3.0mm |
Relative
Brightness |
15.2-1.7 |
6.8 |
2.6 |
9.0 |
|
Eye Relief |
16.5-16mm |
20mm |
15mm |
32mm |
Field of View
at 1000m/yds |
31-17m/yds |
38m/yds |
23m/yds |
35m/yds |
• TSN-82SV uses eyepieces of TSN-660/600 Series.
• The TSN-820/820M Series eyepieces cannot be used with the
TSN-82SV.
• The magnification of the eyepieces when used with the TSN-82SV can
be found in the list mentioned above.
Model:
TSN-660 Series
Description
:
These high performance models are the perfect fusion of compactness and high
optical performance.
This series satisfies the needs of a wide range of users from beginning bird
watchers to scientists and professional researchers.
 
 
Overview :
66mm Objective Lens
The lens has more than 120% the light gathering
capability of a 60mm objective lens, ensuring a
bright field of view for observation.
High-End "PROMINAR" Models
The PROMINAR models (TSN-663/664) with XD objective
lenses are available for those who seek higher
optical performance.
Fully Multicoated Optics
All lenses, prisms, and dustproof glass are fully
multicoated, ensuring sharp images and a clear
visual range.
Compact and Lightweight Body
The compact body of the TSN-660 Series is equivalent
in length to a 60mm class spotting scope, and
weighing only 1kg (36 oz), the scope is extremely
easy to handle and carry.
Waterproof and Filled with Dry Nitrogen Gas
The housing is waterproof to JIS* Protection Class
7** and filled with dry nitrogen gas to prevent the
lens from fogging.
*JIS=Japanese
Industrial Standard.
**The scope is not intended for use underwater.
Features :
Aiming Line
The aiming line is helpful for quick sighting
Focusing Knob
The focusing knob allows a smooth and accurate
focusing with one-finger
Dust Protection Glass
The dust protection glass protects the scope body
from dust and moisture
Sliding Sunshade
The sliding sunshade prevents unnecessary light and
raindrops
Bayonet Mount
The bayonet mount assures easy and quick
interchanging of eyepieces
Rotating Tripod Mount
The rotating tripod mount allows the spotting scope
to be set at various angles while attached to the
tripod
 |
Specification :
|
Model |
TSN-661 |
TSN-662 |
TSN-663 |
TSN-664 |
Objective
Lens
Diameter |
66mm |
66mm |
66mm |
66mm |
|
Lens Type |
Nomal Lens |
Nomal Lens |
XD Lense |
XD Lens |
Minimum
Focusing
Distance |
6m (6.6yds) |
6m (6.6yds) |
6m (6.6yds) |
6m (6.6yds) |
|
Length |
311mm (12.2in) |
312mm (12.3in) |
311mm (12.2in) |
312mm (12.3in) |
|
Weight |
1010g (35.6oz) |
990g (34.9oz) |
1040g (36.7oz) |
1020g (36.0oz) |
|
Filter Diameter |
72mm |
72mm |
72mm |
72mm |
Eyepieces :
|
Model |
TE-21WD
(TSE-21WD) |
TE-14WD
(TSE-14WD) |
TE-9WD
(TSE-9WD) |
|
Magnification |
20X, WIDE |
30X, WIDE |
45X, WIDE |
|
Real Filed of View |
3.3° |
2.4° |
1.43° |
|
Exit Pupil |
3.3mm |
2.2mm |
1.5mm |
|
Relative Brightness |
10.9 |
4.8 |
2.3 |
|
Eye Relief |
20mm |
20mm |
15mm |
Field of View
at 1000m/yds |
57.8m/yds |
41.9m/yds |
25.0m/yds |
|
Model |
TE-17HD
(TSE-17HD) |
TE-6Z
(TSE-Z6) |
TE-9Z
(TSE-Z9B) |
|
Magnification |
25X, LER |
20 ~ 40X, ZOOM |
20 ~ 60X, ZOOM |
|
Real Filed of View |
2.1° |
1.9° ~ 1.4 ° |
1.9° ~ 1.0° |
|
Exit Pupil |
2.6mm |
3.3 ~ 1.7mm |
3.3 ~ 1.1mm |
|
Relative Brightness |
6.8 |
10.9 ~ 2.9 |
10.9 ~ 1.2 |
|
Eye Relief |
32mm |
18.5 ~ 15mm |
16.5 ~ 16mm |
Field of View
at 1000m/yds |
36.7m/yds |
33.2 ~ 24.4m/yds |
33.2 ~ 17.5m/yds |
Model:
TSN-600 Series
Description
:
In
this class of scopes, the TSN-600 Series has an unprecedented weight making
it extremely easy to handle and carry.
 
 
Overview :
60mm Objective Lens
High-End "PROMINAR" Models
The PROMINAR models (TSN-603/604) with an XD
objective lens are available for those who seek
higher optical performance.
Fully Multicoated Optics
All lenses, prisms, and dustproof glass are fully
multicoated, ensuring sharp images and a clear
visual range.
Ultra Lightweight Body
These scopes weigh less than 745g (25-26 oz) but are
tough enough to withstand the most adverse
conditions.
Waterproof and Filled with Dry Nitrogen Gas
The housing is waterproof to JIS* Protection Class
7** and filled with dry nitrogen gas to prevent the
lens from fogging.
*JIS=Japanese
Industrial Standard.
**The scope is not intended for use underwater.
Features :
Aiming Line
The aiming line is helpful for quick sighting
Focusing Knob
The focusing knob allows a smooth and accurate
focusing with one-finger
Dust Protection Glass
The dust protection glass protects the scope body
from dust and moisture
Sliding Sunshade
The sliding sunshade prevents unnecessary light and
raindrops
Bayonet Mount
The bayonet mount assures easy and quick
interchanging of eyepieces
|
|
Specification :
|
Model |
TSN-601 |
TSN-602 |
TSN-603 |
TSN-604 |
Objective
Lens
Diameter |
60mm |
60mm |
60mm |
60mm |
|
Lens Type |
Normal Lens |
Normal Lens |
XD Lens |
XD Lens |
Minimum
Focusing
Distance |
6m (6.6yds) |
6m (6.6yds) |
6m (6.6yds) |
6m (6.6yds) |
|
Length |
299mm (11.8in) |
299mm (11.8in) |
300mm (11.9in) |
300mm (11.9in) |
|
Weight |
735g(25.9oz) |
720g(25.4oz) |
745g(26.3oz) |
730g(25.7oz) |
|
Filter Diameter |
67mm |
67mm |
67mm |
67mm |
Eyepieces :
|
Model |
TE-21WD
(TSE-21WD) |
TE-14WD
(TSE-14WD) |
TE-9WD
(TSE-9WD) |
|
Magnification |
20X, WIDE |
30X, WIDE |
45X, WIDE |
|
Real Filed of View |
3.3° |
2.4° |
1.43° |
|
Exit Pupil |
3.0mm |
2.0mm |
1.3mm |
|
Relative Brightness |
9.0 |
4.0 |
1.7 |
|
Eye Relief |
20mm |
20mm |
15mm |
Field of View
at 1000m/yds |
57.8m/yds |
41.9m/yds |
25.0m/yds |
|
Model |
TE-17HD
(TSE-17HD) |
TE-6Z
(TSE-Z6) |
TE-9Z
(TSE-Z9B) |
|
Magnification |
25X, LER |
20 ~ 40X, ZOOM |
20 ~ 60X, ZOOM |
|
Real Filed of View |
2.1° |
1.9° ~ 1.4 ° |
1.9° ~ 1.0° |
|
Exit Pupil |
2.4mm |
3.0 ~ 1.5mm |
3.0 ~ 1.0mm |
|
Relative Brightness |
5.8 |
9.0 ~ 2.3 |
9.0 ~ 1.0 |
|
Eye Relief |
32mm |
18.5 ~ 15mm |
16.5 ~ 16mm |
Field of View
at 1000m/yds |
36.7m/yds |
33.2 ~ 24.4m/yds |
33.2 ~ 17.5m/yds |
Model:
TSN-500 Series
Description
:
With a 50mm objective lens, the TS-500 Series scopes are amazingly light at
400 grams (14 oz.). These scopes can be easily carried when hiking or
trekking, adding extra enjoyment to outdoor activities. They are also
extremely useful in shooting, archery, and other sporting events.
Overview :
50
mm Objective Lens
Eyepiece Included (Fixed Mount)
20x, 20 ~ 40x zoom (TS-501/502)
Features :
Aiming Line
When the object you wish to view is difficult to
find, the aiming line is helpful for quick sighting
Focusing Knob
The focusing knob allows a smooth and accurate
focusing with one-finger
Tripod Mount
When ever possible use a tripod or some other stable
support in order to prevent image blur due to
vibration etc
|
|
Specification :
|
Model |
TS-501 20X |
TS-502 20X |
TS-501 ZOOM |
Objective
Lens
Diameter |
50mm |
50mm |
50mm
|
|
Lens Type |
Nomal Lens |
Nomal Lens |
Nomal Lens |
>
Minimum
Focusing
Distance |
6m (6.6yds) |
6m (6.6yds) |
6m (6.6yds) |
|
Length |
225mm(8.9in)
|
235mm (9.3in) |
245mm (9.6in) |
|
Weight |
385g(13.6oz) |
380g(13.4oz) |
420g(14.8oz) |
Eyepieces :
|
Model |
TS-501
ZOOM |
|
Magnification |
20~40X, ZOOM |
|
Real Filed of View |
2.3~1.3° |
|
Exit Pupil |
2.5~1.25mm |
|
Relative Brightness |
6.3~1.6 |
|
Eye Relief |
14~12mm |
Field of View
at 1000m/yds |
40.1~22.7m/yds |
| 
