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Kowa Optical Products

C.R.Kennedy is proud to offer Kowa’s class leading optical range of lenses, binoculars, and spotting scopes. Producing their first spotting scopes in 1952, this company soon became a leader in optics, and is held in high regard by photographers and nature lovers worldwide. Explore our range below.

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  • KW1025C3

    Kowa DCF 10x25 C3 Coated Binoculars
    Only 2 left

    Kowa DCF 10x25 C3 Coated Binoculars

    $475.00
    Only 2 left
    Only 2 left

  • KWBL8J-AC

    Kowa BL8J-AC Aluminium Hard Case for 32x82 Binoculars
    ETA: 21/07/2026

    Kowa BL8J-AC Aluminium Hard Case for 32x82 Binoculars

    $950.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWBL8J-MT

    Kowa Centre Mount for 32x82 Binoculars
    ETA: 21/07/2026

    Kowa Centre Mount for 32x82 Binoculars

    $2,200.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWPRO1056

    Kowa Prominar BD 10x56 XD Binoculars
    Only 4 left

    Kowa Prominar BD 10x56 XD Binoculars

    $1,090.00
    Only 4 left
    Only 4 left

  • KWPRO1256

    Kowa Prominar BD 12x56 XD Binoculars
    Only 3 left

    Kowa Prominar BD 12x56 XD Binoculars

    $1,100.00
    Only 3 left
    Only 3 left

  • KWPRO856

    Kowa Prominar BD 8x56 XD Binoculars
    Only 1 left

    Kowa Prominar BD 8x56 XD Binoculars

    $1,050.00
    Only 1 left
    Only 1 left

  • KWTE-14WD

    Kowa TE-14WD 30x Eyepiece for 660/600 Series Spotting Scopes
    Only 2 left

    Kowa TE-14WD 30x Eyepiece for 660/600 Series Spotting Scopes

    $420.00
    Only 2 left
    Only 2 left

  • KWTE-17HD

    Kowa TE-17HD 25x Eyepiece for 660/600 / TSN-82SV Spotting Scopes
    Only 2 left

    Kowa TE-17HD 25x Eyepiece for 660/600 / TSN-82SV Spotting Scopes

    $360.00
    Only 2 left
    Only 2 left

  • KWTE-21WH

    Kowa TE-21WH 21x Wide Angle Eyepiece for 32x82 Binoculars
    ETA: 21/07/2026

    Kowa TE-21WH 21x Wide Angle Eyepiece for 32x82 Binoculars

    $1,550.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTE-9WH

    Kowa TE-9WH 50x Wide Angle Eyepieces for 32x82 Binoculars
    ETA: 21/07/2026

    Kowa TE-9WH 50x Wide Angle Eyepieces for 32x82 Binoculars

    $1,450.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTE-9Z

    Kowa TE-9Z 20-60x Eyepiece for TSN-82SV & 660/600 Series Spotting Scope
    Only 1 left

    Kowa TE-9Z 20-60x Eyepiece for TSN-82SV & 660/600 Series Spotting Scope

    $550.00
    Only 1 left
    Only 1 left

  • KWTP-95FT

    Kowa TP-95FT Protective Lens Filter - 95mm
    Only 2 left

    Kowa TP-95FT Protective Lens Filter - 95mm

    $230.00
    Only 2 left
    Only 2 left

  • KWTSN-AR25BD

    Kowa TSN-AR25BD Ring for Genesis 22 / BD 25 Binoculars
    ETA: 21/07/2026

    Kowa TSN-AR25BD Ring for Genesis 22 / BD 25 Binoculars

    $95.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTSN-AR33GE

    Kowa TSN-AR33GE Ring for Genesis 33 Binoculars
    Only 2 left

    Kowa TSN-AR33GE Ring for Genesis 33 Binoculars

    $80.00
    Only 2 left
    Only 2 left

  • KWTSN-AR42T

    Kowa TSN-AR42T Adapter Ring for TSN-CM2 T-Mount Adapter
    Only 2 left

    Kowa TSN-AR42T Adapter Ring for TSN-CM2 T-Mount Adapter

    $100.00
    Only 2 left
    Only 2 left

  • KWTSN-AR42XD

    Kowa TSN-AR42XD Ring for BD II 32 & BD II 42XD Binoculars
    Only 2 left

    Kowa TSN-AR42XD Ring for BD II 32 & BD II 42XD Binoculars

    $80.00
    Only 2 left
    Only 2 left

  • KWTSN-AR44GE

    Kowa TSN-AR44GE Ring for Genesis 44 Binoculars
    ETA: 21/07/2026

    Kowa TSN-AR44GE Ring for Genesis 44 Binoculars

    $80.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTSN-AR56XD-8

    Kowa TSN-AR56XD-8 Ring for BD56-8XD Binoculars
    ETA: 21/07/2026

    Kowa TSN-AR56XD-8 Ring for BD56-8XD Binoculars

    $90.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTSN-AR56XD1012

    Kowa TSN-AR56XD-10/12 Ring for BD56-10XD/12XD Binoculars
    ETA: 21/07/2026

    Kowa TSN-AR56XD-10/12 Ring for BD56-10XD/12XD Binoculars

    $90.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTSN-AR66HL

    Kowa TSN-AR66HL Ring for TE-14WH / TE-14WD / TE-21WH Eyepieces
    Only 2 left

    Kowa TSN-AR66HL Ring for TE-14WH / TE-14WD / TE-21WH Eyepieces

    $95.00
    Only 2 left
    Only 2 left

  • KWTSN-AR66Z

    Kowa TSN-AR66Z Ring for TE-9Z / TE-9WH Eyepieces
    Only 1 left

    Kowa TSN-AR66Z Ring for TE-9Z / TE-9WH Eyepieces

    $95.00
    Only 1 left
    Only 1 left

  • KWTSN-CM2CE

    Kowa TSM-CM2 T-Mount Adapter Ring for Canon EOS Mount
    Only 2 left

    Kowa TSM-CM2 T-Mount Adapter Ring for Canon EOS Mount

    $50.00
    Only 2 left
    Only 2 left

  • KWTSN-CM2K

    Kowa TSM-CM2 T-Mount Adapter Ring for Pentax-K Mount Cameras
    Only 4 left

    Kowa TSM-CM2 T-Mount Adapter Ring for Pentax-K Mount Cameras

    $50.00
    Only 4 left
    Only 4 left

  • KWTSN-CM2M43

    Kowa TSN-CM2 T-Mount Adapter Ring for Micro Four Thirds Mount
    Only 5 left

    Kowa TSN-CM2 T-Mount Adapter Ring for Micro Four Thirds Mount

    $50.00
    Only 5 left
    Only 5 left

  • KWTSN-CM2N

    Kowa TSN-CM2 T-Mount Adapter Ring for Nikon-F Mount
    Only 5 left

    Kowa TSN-CM2 T-Mount Adapter Ring for Nikon-F Mount

    $50.00
    Only 5 left
    Only 5 left

  • KWTSN-CR3

    Kowa TSN-CR3 Converter Ring Attach TSN-PZ to 600 / 660 Series Spotting Scopes
    Only 2 left

    Kowa TSN-CR3 Converter Ring Attach TSN-PZ to 600 / 660 Series Spotting Scopes

    $75.00
    Only 2 left
    Only 2 left

  • KWTSN-DA340

    Kowa TSN-DA340 Universal Shoe for Spotting Scope **
    Only 1 left

    Kowa TSN-DA340 Universal Shoe for Spotting Scope **

    $208.00
    Only 1 left
    Only 1 left

  • KWTSN-DA388A

    Kowa TSN-DA388A Special Angled Bracket for 770 / 880 Series Spotting Scopes **
    Only 1 left

    Kowa TSN-DA388A Special Angled Bracket for 770 / 880 Series Spotting Scopes **

    $142.00
    Only 1 left
    Only 1 left

  • KWTSN-EC2

    Kowa TSN-EC2 Eyepiece Converter for TSN-820M to 880/770 Series Spotting Scopes
    Only 3 left

    Kowa TSN-EC2 Eyepiece Converter for TSN-820M to 880/770 Series Spotting Scopes

    $110.00
    Only 3 left
    Only 3 left

  • KWTSN-EX16

    Kowa TSN-EX16 Extender for 770 / 880 Series Spotting Scopes **
    Only 1 left

    Kowa TSN-EX16 Extender for 770 / 880 Series Spotting Scopes **

    $695.00
    Only 1 left
    Only 1 left

  • KWTSN-HS

    Kowa TSN-HS Harness Strap for Binoculars
    Only 3 left

    Kowa TSN-HS Harness Strap for Binoculars

    $60.00
    Only 3 left
    Only 3 left

  • KWTSN-LS2

    Kowa TSN-LS2 Extension Ring for TSE-Z7/Z9 Digiscoping Adapter
    Only 2 left

    Kowa TSN-LS2 Extension Ring for TSE-Z7/Z9 Digiscoping Adapter

    $75.00
    Only 2 left
    Only 2 left

  • KWTSN-PA7

    Kowa TSN-PA7 Digiscope DSLR Adapter for TE-11WZ / TE-10Z Eyepieces
    Only 3 left

    Kowa TSN-PA7 Digiscope DSLR Adapter for TE-11WZ / TE-10Z Eyepieces

    $275.00
    Only 3 left
    Only 3 left

  • KWTSN-PA8

    Kowa TSN-PA8 Digiscope Camera Attachment for TE-9Z / TE-7Z Eyepeices
    ETA: 21/07/2026

    Kowa TSN-PA8 Digiscope Camera Attachment for TE-9Z / TE-7Z Eyepeices

    $550.00
    ETA: 21/07/2026
    ETA: 21/07/2026

  • KWTSN-PZ

    Kowa TSN-PZ Vari-Focal Camera Attachmen for 770 / 880 Spotting Scopes
    Only 3 left

    Kowa TSN-PZ Vari-Focal Camera Attachmen for 770 / 880 Spotting Scopes

    $600.00
    Only 3 left
    Only 3 left

  • KWTSN-SS1

    Kowa TSN-SS1 Short Extention Ring for TSE-14 / 17
    Only 1 left

    Kowa TSN-SS1 Short Extention Ring for TSE-14 / 17

    $80.00
    Only 1 left
    Only 1 left

  • KWTSN-82SV

    Kowa TSN-82SV Prominar 82mm Angled Spotting Scope 660 /600 Series without Eyepiece
    Only 2 left

    Kowa TSN-82SV Prominar 82mm Angled Spotting Scope 660 /600 Series without Eyepiece

    $2,150.00
    Only 2 left
    Only 2 left

  • KW-TSNHD

    Kowa TSN-HD Hand strap for 500 / 550 Series Spotting Scopes
    Only 5 left

    Kowa TSN-HD Hand strap for 500 / 550 Series Spotting Scopes

    $60.00
    Only 5 left
    Only 5 left

High Performance Kowa Products for Precision Observation

For professionals requiring reliable optical performance, the range of Kowa products offers diverse solutions for field observation and digiscoping. The Kowa Prominar series, featuring XD lenses, is designed to reduce chromatic aberration and provide high contrast images. Whether you are using the large 32x82 Highlander observation binoculars or the compact TSN-500 spotting scope, these optics are built to withstand rigorous use. Many models incorporate C3 coated prisms to enhance light transmission and colour fidelity across the entire field of view, ensuring clarity during critical observation tasks.

Professional Kowa Eyepieces and Digiscoping Adapters

Customising your setup is essential for specific field requirements. Our selection includes various Kowa eyepieces, such as wide angle and zoom options for the TSN series, allowing for flexible magnification ranges. To integrate your optical gear with a camera system, we stock a variety of T-mount adapters and specialised rings. These components ensure a secure connection between your Kowa lens and camera bodies from manufacturers like Canon, Nikon, and Pentax. Protective accessories, including stay on cases and lens filters, help maintain the longevity of your equipment in challenging environments.

  • High grade Kowa Prominar optics with XD lens elements for reduced colour fringing.
  • Specialised Kowa eyepieces with wide angle and zoom capabilities for TSN series scopes.
  • Comprehensive range of T-mount adapters for Canon EOS, Nikon F, and Micro Four Thirds mounts.
  • Durable spotting scopes including the TSN-60 and TSN-500 series for portable observation.
  • Precision engineered adapter rings for Genesis and BD series binoculars.

Frequently Asked Questions

What makes Kowa Prominar lenses different from standard optics?

The Kowa Prominar range utilises XD (extra-low dispersion) glass to significantly reduce chromatic aberration. This results in a sharper image with higher contrast and minimal colour fringing compared to standard glass elements, which is vital for professional identification and photography.

How do I choose between Kowa Genesis and Kowa SV series binoculars?

The Kowa Genesis series represents the flagship professional line, featuring Prominar XD lenses and higher specification coatings for maximum clarity. The Kowa SV series is a more accessible option that still utilizes C3-coated prisms for enhanced reflectivity but is designed for general purpose use where the extreme precision of the Genesis line may not be required.

Which Kowa eyepieces are compatible with the TSN-660 series spotting scopes?

The TSN-660 and 600 series spotting scopes are compatible with a range of dedicated eyepieces including the TE-14WD 30x, the TE-17HD 25x, and the TE-9Z 20-60x zoom eyepiece. Ensure you select the correct adapter ring if you intend to use these eyepieces for digiscoping applications.

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C.R. Kennedy is Australia’s leading importer and distributor of photographic equipment. Our head office and main warehouse is located in Melbourne with branch offices and warehouses in Adelaide, Brisbane, Cairns, Hobart, Perth and Sydney.

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