LP520 Longpass Filter (T>90%@525-1200nm, OD6@200-510nm)

High-Performance LP520 Longpass Filter - Superior Green Light Filtering

The LP520 Longpass Filter delivers exceptional optical performance for demanding green-light applications. With excellent 90% transmission efficiency and superior OD6 blocking, this versatile filter is engineered for critical fluorescence microscopy systems and can function as a dichroic beamsplitter in blue excitation filter sets.

Technical Specifications:

• Cut-on Wavelength: 520nm (T=50%)
• High Transmission: T>90% @ 525-1200nm
• Superior Blocking: OD6 @ 200-510nm

Key Applications:

• Fluorescence Microscopy: Perfect for green fluorophore imaging (GFP, FITC, Alexa Fluor 488)
• Blue Excitation Filter Sets: Functions as dichroic beamsplitter component
• Confocal Microscopy: Ideal for multi-color imaging with blue excitation
• Flow Cytometry: Essential for green fluorescent protein detection
• Live Cell Imaging: Optimal for tracking GFP-labeled cellular processes
• Spectroscopy: Precise green-light wavelength discrimination

Versatile Filter Functions:

• Longpass Filter: Primary function for green-light transmission
• Dichroic Beamsplitter: Compatible with blue excitation filter sets
• Emission Filter: Works in complete fluorescence filter systems

Performance Features:

• Sharp transition edge for precise 520nm cutoff
• High 90% transmission minimizes signal loss
• OD6 blocking provides outstanding background suppression
• Optimized for green to near-infrared spectrum (525-1200nm)
• Consistent performance across entire filter surface
• Low autofluorescence for sensitive detection
• Stable performance under intense illumination

Technical Advantages:

• Dual Functionality: Works as both longpass filter and dichroic beamsplitter
• Superior Contrast: OD6 blocking eliminates unwanted shorter wavelengths
• Research Grade: Professional quality for critical applications
• System Integration: Compatible with blue excitation filter sets

Quality & Reliability:

• Advanced multi-layer coating technology
• Rigorous quality control and performance testing
• Compatible with standard optical mounts and filter cubes
• Suitable for both research and clinical applications
• Designed for high-intensity laser applications

Perfect for: Green fluorescence microscopy, GFP imaging, blue excitation filter sets, and optical systems requiring versatile green-light filtering with excellent transmission efficiency and superior blocking performance.