Menu
American Owned & Operated
Committed to supporting American industry and ensuring the highest-quality production standards.
Filter Glass
Esco Optics offers colored glass filters from Schott, Hoya and Isuzu. Applications for the filters include bandpass, long and short bandpass, multiband, or neutral density filters covering the UV, visible, and near-infrared wavelength regions. Color compensation, light balancing and heat absorbing filters are also available.
Esco Optics provides our polished catalog filters in 12.7 and 25.40mm diameter as well as square 50.80mm filters. Neutral density filters are also offered. Esco also fabricates custom sized glass filters in any configuration. Specific manufacturer data can be found below.
SCHOTT Filter Glass
Schott colored glass filters have been a mainstay in the precision optics industry for many years. Esco is proud to offer all listed types to our customers.
Manufacturer's Material Data (PDFs)
Bandpass
- SCHOTT BG3
- SCHOTT BG7
- SCHOTT BG18
- SCHOTT BG25
- SCHOTT BG38
- SCHOTT BG39
- SCHOTT BG40
- SCHOTT BG42
- SCHOTT BG50
- SCHOTT BG55
- SCHOTT BG60
- SCHOTT BG60HT
- SCHOTT BG61
- SCHOTT BG62
- SCHOTT BG62HT
- SCHOTT BG63
- SCHOTT BG64
- SCHOTT BG67
- SCHOTT S8022
- SCHOTT S8023
- SCHOTT S8612
- SCHOTT VG9
- SCHOTT VG20
UV Bandpass
Multiband
Shortpass
Longpass
- SCHOTT GG395
- SCHOTT GG400
- SCHOTT GG420
- SCHOTT GG435
- SCHOTT GG455
- SCHOTT GG475
- SCHOTT GG495
- SCHOTT N-WG280
- SCHOTT N-WG295
- SCHOTT N-WG305
- SCHOTT N-WG320
- SCHOTT OG515
- SCHOTT OG530
- SCHOTT OG550
- SCHOTT OG570
- SCHOTT OG590
- SCHOTT RG9
- SCHOTT RG610
- SCHOTT RG630
- SCHOTT RG645
- SCHOTT RG665
- SCHOTT RG695
- SCHOTT RG715
- SCHOTT RG780
- SCHOTT RG830
- SCHOTT RG850
- SCHOTT RG1000
Neutral Density
Hoya Filter Glass
Hoya colored glass filters have been used as color correctors, contrast enhancement filters and light balancing filters for many years. Esco also offers a full range of Hoyasharp cut and heat absorbing filters.
Manufacturer's Material Data (PDFs)
Color Compensating – Cyan
Blue
Green
Heat Absorbing
Infrared Transmitting
Infrared Bandpass
Light Balancing – Amber
Light Balancing – Blue
Neutral Density
Multiband Calibration
UV Transmitting, VIS Absorbing
Sharp Cut – Colorless
Sharp Cut – Orange
Sharp Cut – Red
Sharp Cut – Yellow
Isuzu Filter Glass
Isuzu glass offers the largest selection of heat absorbing filters in today’s market. Esco can supply any shape or configuration to our customers.
Manufacturer's Material Data (PDFs)
UV Transmitting
UV Sharp Cut
UV Transmitting, VIS Absorbing
Color Compensating -Blue
Blue
Green
Light Balancing
Neutral Density
IR Transmitting
Heat Absorbing
Quality Optics from a Trusted Supplier
Military & Defense Supplier
Esco Optics proudly manufactures precision optics for all branches of the armed forces land, sea, air and space.
ITAR Registered & Compliant
Esco manufactures compliant ITAR optics for all of its customers with the strictest confidentiality.
Making Light Work
Dedicated to fostering connections, collaboration, and innovation across the optics manufacturing industry.