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570DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 570nm

570DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 570nm

Type
Filter
Subtype
Bandpass Filter
Brand
Knight Optical
Product webpage
Knight Optical products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
12.5 mm
Cut Off Frequency
590 nm
Cut On Frequency
550 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4591079413897552
λ
570 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

570DIR12 12.5 mm Dia. Broadband Interference Bandpass Filter 570nm

The 570DIR12 is a high-quality Broadband Interference Bandpass Filter, designed and manufactured by Knight Optical. This filter is specifically engineered to transmit light within the 570nm wavelength range while effectively blocking unwanted light outside this range.

The filter boasts a circular shape with a diameter of 12.5mm, making it compatible with a wide range of optical systems. It has a thickness of 6.1mm, providing sufficient structural integrity for most applications. The 570DIR12 is cut on at 550nm and cut off at 590nm, ensuring a tight and precise transmission band.

The filter's coating is a notable feature, with both the front and back surfaces coated with KNI 570DIR. This coating enhances the filter's performance and durability, making it suitable for rigorous use in various environments.

The 570DIR12 is made from UVFS Mal- 1965, a material known for its excellent optical properties. This material, combined with the filter's thin lens shape, ensures minimal distortion and high-quality performance.

The filter is currently in stock and available for immediate purchase on the Knight Optical website. For more detailed information, you can visit the product page at https://www.knightoptical.com/stock/default/catalog/product/view/id/687/s/570nm-interference-bandpass-filter-12-5mmdiax40nmbw/category/73/.

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