EC21 Product Catalogs - dichroic

ND Filter Neutral Density Filter Camera Lens ND Filter

20230922

Dichroic Splitter Capacity: Material: Optical glass and Fused silicaDimension Tolerance: +0/-0.1 mmThickness Tolerance: +/-0.05mmSurface Accuracy: λ/4Surface Quality: 60/40Parallelism: <3 minuteCoat

Optical Bandpass Filter

20181108

dichroic, color substrate, or ND. Bandpass Interference Filters are designed to transmit a portion of the spectrum, while rejecting all other wavelengths. Notch Filters reject a portion of the spect

CWL 228nm 239nm 240nm 254nm 280nm 289nm 340nm Narrow Bandpass UV Filter

20240201

dichroic, color substrate. Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, c