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Kowa

Since 1952, Kowa’s opto-electronics department has been designing and producing top-of-the-range spotting scopes that were used as the official observation devices during the 1964 Olympic Games in Tokyo. Kowa products are valued for their reliability and superior quality by customers all over the world. The development of the high-end PROMINAR series demonstrates the cumulative experience of over half a century in the design and production of top-class optical devices.

The extraordinary skill that Kowa have at developing binoculars and spotting scopes is evident in the sophistication of their optical instruments. Their portfolio of binoculars ranges from handy pocket binoculars right up to the XD series of large-format binoculars designed for the highest optical demands. Kowa spotting scopes are considered an insider’s tip by ornithologists.

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Kowa adapter ring TSN-AR Z.Dialyt for ZEISS DIALYT 18-45x65
Kowa
adapter ring TSN-AR Z.Dialyt for ZEISS DIALYT 18-45x65
$ 54.00
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR-TCTX for Swarovski ATC/STC/ATX/STX
Kowa
adapter ring TSN-AR-TCTX for Swarovski ATC/STC/ATX/STX
$ 35.90
ready for shipping in 24 h
Kowa TSN-AR42GT adapter ring
Kowa
TSN-AR42GT adapter ring
$ 64.00
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR YS
Kowa
adapter ring TSN-AR YS
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR50L
Kowa
adapter ring TSN-AR50L
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR500A
Kowa
adapter ring TSN-AR500A
$ 35.90
ready for shipping in 3-7 days
Kowa TSN AR66Z adapter ring for TE-9Z, TE 9WH, TE 9WD smartphones
Kowa
TSN AR66Z adapter ring for TE-9Z, TE 9WH, TE 9WD smartphones
$ 35.90
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR60Z
Kowa
adapter ring TSN-AR60Z
$ 35.90
ready for shipping in 3-7 days
Kowa TSN AR66HL adapter ring for TE-14WH, 21WH, 14WD, 14WE and 21WD binoculars
Kowa
TSN AR66HL adapter ring for TE-14WH, 21WH, 14WD, 14WE and 21WD binoculars
$ 35.90
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR11WZ
Kowa
adapter ring TSN-AR11WZ
$ 35.90
ready for shipping in 24 h
Kowa adapter ring T2 Adaptors for M4/3 Connection
Kowa
adapter ring T2 Adaptors for M4/3 Connection
$ 28.90
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR56-8
Kowa
adapter ring TSN-AR56-8
$ 35.90
Sale price:
$ 22.74
ready for shipping in 24 h
Kowa TSN-AR43 43mm adapter ring
Kowa
TSN-AR43 43mm adapter ring
$ 40.90
Sale price:
$ 27.10
ready for shipping in 24 h
Kowa adapter ring TSN-AR ZH (ZEISS Victory Harpia)
Kowa
adapter ring TSN-AR ZH (ZEISS Victory Harpia)
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR Z.SFL40 for ZEISS SFL 40
Kowa
adapter ring TSN-AR Z.SFL40 for ZEISS SFL 40
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR Z.SF32/42 for ZEISS SF 32 & 42
Kowa
adapter ring TSN-AR Z.SF32/42 for ZEISS SF 32 & 42
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR-S.ATS/STS for Swarovski ATS/STS/ATM/STM
Kowa
adapter ring TSN-AR-S.ATS/STS for Swarovski ATS/STS/ATM/STM
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR Z.Conq HD56 for ZEISS CONQUEST HD 56
Kowa
adapter ring TSN-AR Z.Conq HD56 for ZEISS CONQUEST HD 56
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR Z.SFL30 for ZEISS SFL 30
Kowa
adapter ring TSN-AR Z.SFL30 for ZEISS SFL 30
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR42T
Kowa
adapter ring TSN-AR42T
$ 42.90
Sale price:
$ 24.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR ZG (ZEISS Conquest Gavia)
Kowa
adapter ring TSN-AR ZG (ZEISS Conquest Gavia)
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR Z.Conq. HD32/42 for ZEISS CONQUEST HD 32/42
Kowa
adapter ring TSN-AR Z.Conq. HD32/42 for ZEISS CONQUEST HD 32/42
$ 35.90
ready for shipping in 3-7 days
Kowa TSN-AR30.5 30,5mm adapter ring
Kowa
TSN-AR30.5 30,5mm adapter ring
$ 40.90
ready for shipping in 3-7 days
Kowa TSN-AR37 37mm adapter ring
Kowa
TSN-AR37 37mm adapter ring
$ 40.90
ready for shipping in 3-7 days
Kowa TSN-AR28 28mm adapter ring
Kowa
TSN-AR28 28mm adapter ring
$ 40.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR30&40Z
Kowa
adapter ring TSN-AR30&40Z
$ 35.90
ready for shipping in 3-7 days
Kowa TSN-AR500 smartphone adapter for TSN-501/502
Kowa
TSN-AR500 smartphone adapter for TSN-501/502
$ 35.90
ready for shipping in 24 h
Kowa adapter ring TSN-AR75Z
Kowa
adapter ring TSN-AR75Z
$ 35.90
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR32XD-10
Kowa
adapter ring TSN-AR32XD-10
$ 35.90
ready for shipping in 3-7 days
Kowa TSN-AR56-10/12 Adaptor ring for BD 10/12x56 XD
Kowa
TSN-AR56-10/12 Adaptor ring for BD 10/12x56 XD
$ 35.90
ready for shipping in 3-7 days
Kowa TSN-AR46 46mm adapter ring
Kowa
TSN-AR46 46mm adapter ring
$ 40.90
ready for shipping in 3-7 days
Kowa adapter ring TSN-AR47N
Kowa
adapter ring TSN-AR47N
$ 35.90
ready for shipping in 3-7 days
Kowa KM30-SM15 adapter disc
Kowa
KM30-SM15 adapter disc
$ 23.90
ready for shipping in 3-7 days
Kowa KM30-SM16 adapter disc
Kowa
KM30-SM16 adapter disc
$ 23.90
ready for shipping in 3-7 days
Kowa KM30-ZM13 adapter disc
Kowa
KM30-ZM13 adapter disc
$ 23.90
ready for shipping in 3-7 days

Further information about Kowa

Kowa Imagebild Spektiv

Founded in 1894, the Kowa Company Ltd. is one of the largest privately owned companies in Japan and ranks fifth among the largest trading companies. This fantastic success has been, and still is, achieved by people working together for a greater, common goal. This has meant that Kowa remains a leader in many business areas. To sustain such coherence requires continuous perseverance and leadership, especially in the midst of highly dynamic markets. In order to retain their competitive advantage, Kowa has launched several highly successful divisions: Electronics & Optics (including binoculars and spotting scopes), Pharmaceutical, Textile and Non-Textile.

Since founding the Electronics and Optics Department in 1946, Kowa has combined electronics, mechanics and optics to create important new technologies. Research and development takes place in the company's own plants in Hamamatsu and Chofu, where the development and testing of products is a continual process. The production of lenses for Kowa binoculars, including the grinding and smoothing of the most difficult types of lenses, is carried out at their Glamagorie factory. All of Kowa's manufacturing facilities are dedicated to the production of highly innovative and cost-effective optical products.

Kowa focuses on the world's three largest markets - Asia, Europe and America, and pays close attention to consumer requirements. This is how Kowa has managed to maintain its leading role in the fields of optics and electronics.