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Used in either single or multi mode, circular variable filters provide linear attenuation
of incident light by rotating the filter.
Specifications
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Outside Dimensions
Inside Dimensions
Thickness
Substrate
Parallelism
Standard Linearity
Coated Area
Standard Deviation of Density End Point
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: ± 0.2 mm
: ± 0.1 mm
: 1.524 mm ± 0.25 mm
: B-270 optical crown
: ± 3 arc min.
: ± 5% of end density value
: 0° - 270°
: ± 5% of end density value
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CIRCULAR VARIABLE FILTERS – TECH SPEC® QUALITY
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Optical
Density |
Unmounted |
Mounted |
25.4mm O.D/
7.5mm I.D |
50.0mm O.D/
7.5mm I.D |
100.0mm O.D/
25.4mm I.D |
50.0mm O.D/
7.5mm I.D |
| 0 - 1.0 |
K43-759 |
K43-763 |
K43-767 |
K54-534 |
| 0 - 2.0 |
K43-760 |
K43-764 |
K43-768 |
K54-535 |
| 0 - 3.0 |
K43-761 |
K43-765 |
K43-769 |
K54-536 |
| 0 - 1.0 |
K43-759 |
K43-763 |
K43-767 |
K54-534 |
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Filter mount only (50mm) K54-570
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Our application engineers and technical staff will be happy to
help you with any further enquiries. Monday through Friday, 9 am to 6 pm,
Singapore Standard Time, call (65)-4409746 or email us anytime at
[email protected]. We response within 24 hours.
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