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Home > 제품소개 > OPTIC & COMPONENT > Optical Filters

Astronomy Filters
• Options for professionals and amateurs alike
Bandpass Filters
• Wavelengths from the ultraviolet through the infrared
• S tabilized to prevent drift of peak wavelength over time
• Hermetically sealed and protected by an anodized aluminum ring
Colored Glass Filters
• Fabricated from high-quality optical filter glass
• Excellent color consistency as well as sharp contrast
• Both surfaces precision polished
• Options span ultraviolet to infrared region
Dichroic Filters
• Provide sharp separation between transmission and reflection
• Spectrally stable at changing temperatures and humidity
Edge Filters
• Provide steeper transition than color glass filters
• Offer coverage over the 400-1000nm range
Infrared Filters
• High optical quality
• Available from stock
• Custom sizes available
• Reduces reflection from 36% to 1% per surface
• Constructed of hard, durable, non-radioactive materials
• Meets MIL-C-48497
• Useful for isolating broad spectral regions
• Constructed of hard, durable firstsurface coatings
• Available in standard and custom wavelengths
• Useful for isolating narrow spectral regions
• Constructed of hard, durable firstsurface coatings
• Available in standard and custom wavelengths up to 14μm
Neutral Density Filters
• Provides attenuation with greater linearity over a wide spectral range
• Reduces thermal effects in low-power laser applications
• Delivers superior durability
• Soda lime glass, fused silica and custom substrates available


 
sales@mjlinc.com