Variable Wheel Attenuator 990-0604

  • 4 wheels
  • 3 filters per wheel  (12 filters in total)
  • Filter diameter 20 or 25.4 mm
  • Non-parallel filters (inclined by 4°) m
  • Maximum deviation 0.09 mm
  • Clear aperture Ø18/Ø20 mm
  • C-mount threads on both ends
  • Connecting adapters available

Variable Wheel Attenuator 990-0604 is a basic model with 4 filter-set wheels. Each wheel contains 4 filter mounts each of Ø20 mm with a clear aperture of Ø18 mm.

 

Each filter mount is inclined by 4° to avoid retroreflections. Each wheel has 4 fixed positions. You can use any of these 4 filter positions as an optical axis. The back and front panels do not obscure. Both panels have 1"-32 threaded holes (C-Mounts). Mounting M6 hole is provided in the bottom plate.

 

You may order standard connecting adapters 990-0000-01, 990-0000-02 and 990-000-03 separately. Custom adapters are available.

 

990-0604-02 model is designed to accept 1'' (25.4 mm) filters with maximum thickness of  3 mm. This model comes without filters.

 

Note:

960-0604-01 is with filters dia 20 mm.

960-0604-02 is suitable for Neutral Density and Colour Glass filters dia 25,4 mm that should be ordered separately.

990-0604-02 is without filters.

 

Delivery

Estimated delivery time: from 5 - 6 days

H, mm
W, mm
h1, mm
h2, mm
h3, mm
D, mm
Weight
Code H, mm W, mm h1, mm h2, mm h3, mm D, mm Weight Price Delivery Add to cart
990-0604-01 84 70 67 45 23 dia 20 0.35 kg 549 $ Request To cart
990-0604-02 95 80 75 50 25 dia 25.4 0.40 kg 357 $ Request To cart
990-0000-01 - - - - - - - 12 $ Request To cart
990-0000-02 - - - - - - - 19 $ Request To cart
990-0000-03 - - - - - - - 19 $ Request To cart
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