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TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

High Performance Mounted Machine Vision Filters

TECHSPEC® High Performance Mounted Machine Vision Filters

Optimized for Use with Popular LEDs
Multiple Mounting Sizes and Threads Available to Ease System Compatibility
Extremely High and Flat Transmission Profiles Provide Even Illumination

TECHSPEC® High Performance Mounted Machine Vision Filters are designed and manufactured for the most demanding machine vision and imaging applications. These filters pass or block specific UV, visible, or IR wavelengths and provide extremely wide angles of incidence. Compared to traditional filters, these hard coated filters provide superior blocking of unwanted light and greater durability for longer lifetimes. TECHSPEC® High Performance Mounted Machine Vision Filters can be used to improve image contrast and isolate spectral regions and colors. These filters are offered in a variety of colors and filter thread sizes.

Common Specifications

Construction:

Mounted in Black Anodized Ring

Substrate Thickness (mm):

1.75 ±0.10

Physical Durability:

Adhesion per MIL-PRF-13830B, Section C.4.5.12
Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11
Cleaning per MIL-C-48497A Section 4.5.4.2

Coating:

Hard Coated

Optical Density OD (Average):

≥3.0

Environmental Durability:

Humidity per MIL-STD-810H, Section 507.6
Temperature per MIL-STD-810H, Section 501.7 and 502.7

Products
Technical Information
Accessories
Related Products
Resources

Products

Filter Thread	Color	CWL (nm)	FWHM (nm)	Stock Number	Price	Buy

M25.5 x 0.50 M25.5 x 0.50	Light Red Light Red	633.00 633.00	70.00 70.00	#89-814	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-824	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	Green Green	525.00 525.00	92.00 92.00	#89-784	14,636 ₹14,636 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	Blue Blue	470.00 470.00	85.00 85.00	#89-764	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	Contact Us ×
M25.5 x 0.50 M25.5 x 0.50	IR IR	880.00 880.00	135.00 135.00	#89-834	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	VIS VIS	548.00 548.00	290.00 290.00	#89-794	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	Light Red Light Red	633.00 633.00	70.00 70.00	#89-815	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-825	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	Green Green	525.00 525.00	92.00 92.00	#89-785	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	Blue Blue	470.00 470.00	85.00 85.00	#89-765	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	IR IR	880.00 880.00	135.00 135.00	#89-835	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	VIS VIS	548.00 548.00	290.00 290.00	#89-795	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	Light Red Light Red	633.00 633.00	70.00 70.00	#89-818	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-828	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	Green Green	525.00 525.00	92.00 92.00	#89-788	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	Blue Blue	470.00 470.00	85.00 85.00	#89-768	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	IR IR	880.00 880.00	135.00 135.00	#89-838	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	VIS VIS	548.00 548.00	290.00 290.00	#89-798	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	Light Red Light Red	633.00 633.00	70.00 70.00	#89-819	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-829	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	Green Green	525.00 525.00	92.00 92.00	#89-789	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	Blue Blue	470.00 470.00	85.00 85.00	#89-769	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	IR IR	880.00 880.00	135.00 135.00	#89-839	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	VIS VIS	548.00 548.00	290.00 290.00	#89-799	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	Light Red Light Red	633.00 633.00	70.00 70.00	#89-822	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-832	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	Green Green	525.00 525.00	92.00 92.00	#89-792	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	Blue Blue	470.00 470.00	85.00 85.00	#89-772	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	IR IR	880.00 880.00	135.00 135.00	#89-842	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	VIS VIS	548.00 548.00	290.00 290.00	#89-802	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M22.5 x 0.50 M22.5 x 0.50	NUV NUV	325.00 325.00	106.00 106.00	#89-753	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	NUV NUV	325.00 325.00	106.00 106.00	#89-756	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	NUV NUV	325.00 325.00	106.00 106.00	#89-757	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	NUV NUV	325.00 325.00	106.00 106.00	#89-760	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	NUV NUV	325.00 325.00	106.00 106.00	#89-761	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	Contact Us ×
M22.5 x 0.50 M22.5 x 0.50	Cyan Cyan	518.00 518.00	95.00 95.00	#89-773	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	Cyan Cyan	518.00 518.00	95.00 95.00	#89-776	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	Contact Us ×
M35.5 x 0.50 M35.5 x 0.50	Cyan Cyan	518.00 518.00	95.00 95.00	#89-777	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	Cyan Cyan	518.00 518.00	95.00 95.00	#89-780	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	Cyan Cyan	518.00 518.00	95.00 95.00	#89-781	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	Contact Us ×
M22.5 x 0.50 M22.5 x 0.50	Orange Orange	590.00 590.00	78.00 78.00	#89-803	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	Orange Orange	590.00 590.00	78.00 78.00	#89-806	15,570 ₹15,570 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	Orange Orange	590.00 590.00	78.00 78.00	#89-807	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	Orange Orange	590.00 590.00	78.00 78.00	#89-810	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	Orange Orange	590.00 590.00	78.00 78.00	#89-811	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	NUV NUV	325.00 325.00	106.00 106.00	#89-754	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	NUV NUV	325.00 325.00	106.00 106.00	#89-755	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	NUV NUV	325.00 325.00	106.00 106.00	#89-758	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	Contact Us ×
M43.0 x 0.75 M43.0 x 0.75	NUV NUV	325.00 325.00	106.00 106.00	#89-759	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	NUV NUV	325.00 325.00	106.00 106.00	#89-762	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M22.5 x 0.50 M22.5 x 0.50	Blue Blue	470.00 470.00	85.00 85.00	#89-763	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	Blue Blue	470.00 470.00	85.00 85.00	#89-766	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	Blue Blue	470.00 470.00	85.00 85.00	#89-767	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	Blue Blue	470.00 470.00	85.00 85.00	#89-770	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	Blue Blue	470.00 470.00	85.00 85.00	#89-771	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	Cyan Cyan	518.00 518.00	95.00 95.00	#89-774	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	Cyan Cyan	518.00 518.00	95.00 95.00	#89-775	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	Cyan Cyan	518.00 518.00	95.00 95.00	#89-778	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	Cyan Cyan	518.00 518.00	95.00 95.00	#89-779	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	Cyan Cyan	518.00 518.00	95.00 95.00	#89-782	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	10 to 12 days ×
M22.5 x 0.50 M22.5 x 0.50	Green Green	525.00 525.00	92.00 92.00	#89-783	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	Green Green	525.00 525.00	92.00 92.00	#89-786	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	Contact Us ×
M35.5 x 0.50 M35.5 x 0.50	Green Green	525.00 525.00	92.00 92.00	#89-787	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	Green Green	525.00 525.00	92.00 92.00	#89-790	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	Green Green	525.00 525.00	92.00 92.00	#89-791	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	10 to 12 days ×
M22.5 x 0.50 M22.5 x 0.50	VIS VIS	548.00 548.00	290.00 290.00	#89-793	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	VIS VIS	548.00 548.00	290.00 290.00	#89-796	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	VIS VIS	548.00 548.00	290.00 290.00	#89-797	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	VIS VIS	548.00 548.00	290.00 290.00	#89-800	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	VIS VIS	548.00 548.00	290.00 290.00	#89-801	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	10 to 12 days ×
M25.5 x 0.50 M25.5 x 0.50	Orange Orange	590.00 590.00	78.00 78.00	#89-804	13,702 ₹13,702 Qty 10+ ₹12,612 Request Quote	10 to 12 days ×
M30.5 x 0.50 M30.5 x 0.50	Orange Orange	590.00 590.00	78.00 78.00	#89-805	14,636 ₹14,636 Qty 10+ ₹13,468 Request Quote	10 to 12 days ×
M40.5 x 0.50 M40.5 x 0.50	Orange Orange	590.00 590.00	78.00 78.00	#89-808	18,295 ₹18,295 Qty 10+ ₹16,816 Request Quote	10 to 12 days ×
M43.0 x 0.75 M43.0 x 0.75	Orange Orange	590.00 590.00	78.00 78.00	#89-809	19,229 ₹19,229 Qty 10+ ₹17,672 Request Quote	10 to 12 days ×
M62.0 x 0.75 M62.0 x 0.75	Orange Orange	590.00 590.00	78.00 78.00	#89-812	31,919 ₹31,919 Qty 10+ ₹29,349 Request Quote	Contact Us ×
M22.5 x 0.50 M22.5 x 0.50	Light Red Light Red	633.00 633.00	70.00 70.00	#89-813	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	Light Red Light Red	633.00 633.00	70.00 70.00	#89-816	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	Light Red Light Red	633.00 633.00	70.00 70.00	#89-817	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	Light Red Light Red	633.00 633.00	70.00 70.00	#89-820	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	Light Red Light Red	633.00 633.00	70.00 70.00	#89-821	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	10 to 12 days ×
M22.5 x 0.50 M22.5 x 0.50	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-823	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-826	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-827	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-830	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	Dark Red Dark Red	660.00 660.00	66.00 66.00	#89-831	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	Contact Us ×
M22.5 x 0.50 M22.5 x 0.50	IR IR	880.00 880.00	135.00 135.00	#89-833	13,235 ₹13,235 Qty 10+ ₹12,145 Request Quote	10 to 12 days ×
M34.0 x 0.50 M34.0 x 0.50	IR IR	880.00 880.00	135.00 135.00	#89-836	15,492 ₹15,492 Qty 10+ ₹14,247 Request Quote	10 to 12 days ×
M35.5 x 0.50 M35.5 x 0.50	IR IR	880.00 880.00	135.00 135.00	#89-837	16,426 ₹16,426 Qty 10+ ₹15,103 Request Quote	10 to 12 days ×
M46.0 x 0.75 M46.0 x 0.75	IR IR	880.00 880.00	135.00 135.00	#89-840	21,954 ₹21,954 Qty 10+ ₹20,163 Request Quote	10 to 12 days ×
M55.0 x 0.75 M55.0 x 0.75	IR IR	880.00 880.00	135.00 135.00	#89-841	24,601 ₹24,601 Qty 10+ ₹22,654 Request Quote	10 to 12 days ×

Technical Information

Color Machine Vision Filters

Edmund Optics® TECHSPEC® High Performance Machine Vision Filters are designed with the industry’s best performance to cost ratio in mind. With extremely sharp edge transition and flat peak transmission, users are guaranteed the optimal signal-to-noise ratio in their imaging system without losing light intensity that is critical for performance.

On average, the blocking range reaches far into the UV at 200nm and stretches out to 1200nm, which covers most of the noise and UV/IR signatures seen in conventional lamps and bulbs.

The graphs below demonstrate the performance typical to our Machine Vision Filters and other Hard Coated filters. The sharp cut-on and cut-off wavelengths are noticeably apparent, as well as transmission values that are >10% improved over traditional imaging filters on the market.

Dimensions
Filter Thread	Outer Diameter (mm)	Front Thread (to allow for stacking)	Filter Diameter (mm)	Thickness (mm)	Thread Length (mm)	Clear Aperture CA (mm)
M22.5 x 0.50	24.5	M22.5 x 0.50	20.1 ±0.1	4.5	2.0	18.5
M25.5 x 0.50	27.5	M25.5 x 0.50	23.0 ±0.1	4.5	2.0	21.5
M30.5 x 0.50	32.0	M30.5 x 0.50	28.0 ±0.1	5.0	2.0	26.5
M34.0 x 0.50	36.0	M34.0 x 0.50	31.6 ±0.1	5.0	1.5	30.0
M35.5 x 0.50	37.0	M35.5 x 0.50	33.1 ±0.1	5.0	2.0	31.5
M40.5 x 0.50	42.0	M40.5 x 0.50	38.0 ±0.1	5.0	2.0	36.5
M43.0 x 0.75	45.0	M43.0 x 0.75	40.2 ±0.1	5.0	2.0	39.2
M46.0 x 0.75	48.0	M46.0 x 0.75	43.2 ±0.1	4.8	2.2	41.5
M55.0 x 0.75	57.0	M55.0 x 0.75	52.2 ±0.1	4.8	2.2	50.5
M62.0 x 0.75	65.0	M62.0 x 0.75	59.2 ±0.1	5.5	2.5	57.5

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The makings of a successful imaging lens, Part Three: Testing and metrology, ensuring you get what you asked for

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The makings of a successful imaging lens, Part Two: Performance-based specifications and their design considerations

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The makings of a successful imaging lens, Part One: Application and specification development

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Vision & Sensors Lens Selection Guide, Part 1

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Which type of colored filter is best for my imaging application?

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Focal Length Extender

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Fluorophores and Optical Filters for Fluorescence Microscopy

Want to know more about fluorophores and optical filters for fluorescence microscopy? Find out more information and in stock optical filters at Edmund Optics.

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Optical Filters

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

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Machine Vision Filter Technology

While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.

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Polarizers Review

Polarizers are used in a wide range of imaging and research and development applications.

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Manipulating Wavebands: Color & Filters

Nick Sischka explains why color consideration and illumination are so important for machine vision in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.

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What happens when a filter is tilted?

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How do I determine which side of my filter is coated?

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Blocking

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Blocking Range

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Central Wavelength (CWL)

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Cold Mirror

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Full Width at Half Maximum (FWHM)

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Interference Filter

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Notch Filter

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Peak Transmittance

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Rugate Notch Filter

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Shortpass Filter

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Best Practices for Better Imaging

Do you use imaging systems constantly in your professional field? Learn top tips for improving your imaging system and practices at Edmund Optics.

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What is Imaging?

In imaging, light rays are mapped from an object onto an imaging sensor by an imaging lens, to reproduce the characteristics and likeness of the object for the purposes of inspection, sorting, or analysis.

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Edmund Optics Imaging Lab 1.1: Field of View

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 1.2: Working Distance

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Edmund Optics Imaging Lab 1.5: Sensor Size

Learn how to specify imaging system components.

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LIGHT TALK - EPISODE 1: Machine Vision Trends with Nick Sischka

Join our discussion around machine vision trends including such as increasing resolution and new sensors in the first episode of our LIGHT TALKS series.

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Contrast

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Spatial Frequency

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Fluorescence Imaging with Laser Illumination

Fluorescence imaging systems are composed of three major components, an illumination source, a photo-activated fluorophore sample, and detector.

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Resolution and Contrast Comparison

Learn how Edmund Optics maintains optical performance across the entire image plane through this resolution and contrast comparison using our C Series FFL lens.

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Edmund Optics Imaging Lab 1.4: Depth of Field

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 1.7: Contrast In Depth

Learn how to specify imaging system components.

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How do I clean my filters?

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What is the largest diameter filter available from Edmund Optics®?

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What are some of the most common filter substrates?

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How do I select the right filter for my application?

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What types of filters can Edmund Optics® manufacture?

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Do you have mounts for square or rectangular optics?

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Cut-Off Wavelength

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Cut-On Wavelength

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Filter

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Fluorescent Filter

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Optical Density (OD)

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Stopband

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Modulation Transfer Function (MTF)

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Nyquist Limit

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Resolution

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Resolving Power

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Resolution

Do you want to understand how a lens works? To do so, you must learn key terms for how the lens functions, including resolution. Find out more at Edmund Optics.

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Edmund Optics Imaging Lab 1.3: Resolution

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 1.6: Resolution In Depth

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 1.8: Depth of Field in Depth

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab Module 2: Gauging and Measurement Accuracy Overview

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 2.1: Distortion

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab 2.2: Telecentricity

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab Module 3: Illumination Overview

Learn how to specify imaging system components.

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Edmund Optics Imaging Lab Module 3.1: Introduction to Illumination Concepts

Learn how to specify imaging system components.

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Field of View (FOV)

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Optical Microscopy Application: Fluorescence

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

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Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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