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Variable Wheel Attenuator

Variable Wheel Attenuator

EKSMA OPTICS >>

Description

● 4 wheels
● 3 filter per wheel (12 filters in total)
● Filter diameter 20 or 25.4 mm
● 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 slots each for Ø20 mm with clear aperture of Ø18 mm.

Each filter slot 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 to obscure.

Both panels have 1”–32 threaded holes (C-Mounts). Separately you may order standard connecting adapters 990-0000-01, 990-0000-02 and 990-0000-03. Custom adapters are available.

Mounting M6 hole is provided in the bottom plate. 990-0604-02 model is designed to accept 1’’ (25.4 mm) filters with maximum thickness of 3 mm. This model comes without filters.

Product line: Optical Components
Subcategories: Beamsplitters
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