Optical Instruments & Lenses
28 tracked issuers filing with the SEC under this industry classification.
Issuers
28
Filings
40
SIC Code
3827
Industry Overview
Optical Instruments & Lenses
SIC 3827 covers makers of optical instruments and lenses spanning precision glass and plastic optics, microscopes, telescopes, laser assemblies, fiber-optic components, metrology systems, and imaging modules that flow into medical device OEMs, life science labs, semiconductor fabs, defense contractors, automotive ADAS and LiDAR programs, AR/VR headset producers, and consumer electronics brands. Suppliers navigate tight tolerances, rare-earth material costs, export controls (ITAR/EAR), medical and safety approvals, and ISO quality certifications, with high capital intensity and IP protection as ongoing risks. In 2024-2025, demand is driven by chip fabrication inspection, AI-enabled machine vision, compact waveguides for wearable displays, automotive sensor proliferation, and sustainability pushes for recyclable optics and localized production. Companies that integrate optics with electronics and software, deliver reliable supply chains, and maintain regulatory compliance are positioned to win. For the latest disclosures and performance signals, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 8-KCOHERENT CORP.$COHR
COHERENT CORP. 8-K
Nov 20, 8:22 PM ET135.5 KB - 8-KMultiSensor AI Holdings, Inc.$MSAI
MultiSensor AI Holdings, Inc. 8-K
Nov 20, 4:06 PM ET253.6 KB - 8-KCOHERENT CORP.$COHR
COHERENT CORP. 8-K
Nov 17, 8:53 AM ET154.8 KB - 10-QSYNTEC OPTICS HOLDINGS, INC.$OPTX
SYNTEC OPTICS HOLDINGS, INC. 10-Q
Nov 13, 9:05 PM ET3.6 MB - 8-KMultiSensor AI Holdings, Inc.$MSAI
MultiSensor AI Holdings, Inc. 8-K
Nov 13, 4:14 PM ET330.3 KB - 10-QMultiSensor AI Holdings, Inc.$MSAI
MultiSensor AI Holdings, Inc. 10-Q
Nov 13, 4:12 PM ET6.1 MB - 6-KNOVA LTD.$NVMI
NOVA LTD. 6-K
Nov 12, 3:00 AM ET23.7 KB - 6-KCAMTEK LTD$CAMT
CAMTEK LTD 6-K
Nov 10, 3:06 AM ET674.1 KB - 8-KMEADE INSTRUMENTS CORP
MEADE INSTRUMENTS CORP 8-K
Dec 11, 8:43 PM ET19.3 KB - 6-KCAMTEK LTD$CAMT
CAMTEK LTD 6-K
Nov 13, 6:26 AM ET90.0 KB - 8-KKLA TENCOR CORP$KLAC
KLA TENCOR CORP 8-K
Oct 30, 5:24 PM ET49.6 KB - 4STOCKERYALE INC
STOCKERYALE INC 4
Oct 30, 5:06 PM ET5.2 KB - 8-KSTOCKERYALE INC
STOCKERYALE INC 8-K
Oct 13, 1:20 PM ET23.7 KB - 8-KKLA TENCOR CORP$KLAC
KLA TENCOR CORP 8-K
Aug 28, 6:01 PM ET11.5 KB - 5KLA TENCOR CORP$KLAC
KLA TENCOR CORP 5
Aug 14, 6:52 PM ET22.9 KB - 5KLA TENCOR CORP$KLAC
KLA TENCOR CORP 5
Aug 14, 5:43 PM ET17.8 KB - 5KLA TENCOR CORP$KLAC
KLA TENCOR CORP 5
Aug 14, 4:22 PM ET17.0 KB - 5KLA TENCOR CORP$KLAC
KLA TENCOR CORP 5
Aug 14, 2:40 PM ET29.2 KB - 5KLA TENCOR CORP$KLAC
KLA TENCOR CORP 5
Aug 14, 1:12 PM ET24.1 KB - 10-QSCIENTIFIC TECHNOLOGIES INC
SCIENTIFIC TECHNOLOGIES INC 10-Q
Aug 14, 12:30 PM ET1.5 MB - 4KLA TENCOR CORP$KLAC
KLA TENCOR CORP 4
Aug 1, 8:00 PM ET14.4 KB - 4KLA TENCOR CORP$KLAC
KLA TENCOR CORP 4
Aug 1, 7:59 PM ET26.8 KB - 4KLA TENCOR CORP$KLAC
KLA TENCOR CORP 4
Aug 1, 7:59 PM ET18.0 KB - 4KLA TENCOR CORP$KLAC
KLA TENCOR CORP 4
Aug 1, 7:59 PM ET19.3 KB - 4KLA TENCOR CORP$KLAC
KLA TENCOR CORP 4
Aug 1, 7:59 PM ET18.8 KB - 4KLA TENCOR CORP$KLAC
KLA TENCOR CORP 4
Aug 1, 7:59 PM ET23.1 KB - 8-KMEADE INSTRUMENTS CORP
MEADE INSTRUMENTS CORP 8-K
Aug 1, 2:39 PM ET33.9 KB - 4STOCKERYALE INC
STOCKERYALE INC 4
Jul 31, 5:31 PM ET12.2 KB - 8-KMEADE INSTRUMENTS CORP
MEADE INSTRUMENTS CORP 8-K
Jun 15, 5:18 PM ET145.4 KB - 4MEADE INSTRUMENTS CORP
MEADE INSTRUMENTS CORP 4
Jun 15, 3:59 PM ET5.7 KB - 6-KCAMTEK LTD$CAMT
CAMTEK LTD 6-K
Jun 15, 9:47 AM ET13.2 KB - 4PERCEPTRON INC/MI
PERCEPTRON INC/MI 4
Jun 2, 10:19 AM ET5.0 KB - 4PERCEPTRON INC/MI
PERCEPTRON INC/MI 4
Jun 2, 10:15 AM ET5.0 KB - 4PERCEPTRON INC/MI
PERCEPTRON INC/MI 4
Jun 2, 10:11 AM ET5.0 KB - 4PERCEPTRON INC/MI
PERCEPTRON INC/MI 4
Jun 2, 10:07 AM ET5.0 KB - SC 13GSTOCKERYALE INC
STOCKERYALE INC SC 13G
Jun 1, 12:51 PM ET26.5 KB - 6-KCAMTEK LTD$CAMT
CAMTEK LTD 6-K
May 31, 6:04 AM ET75.5 KB - 3MEADE INSTRUMENTS CORP
MEADE INSTRUMENTS CORP 3
May 16, 4:08 PM ET12.6 KB - 8-KMEADE INSTRUMENTS CORP
MEADE INSTRUMENTS CORP 8-K
May 4, 4:37 PM ET33.1 KB - 4CYBEROPTICS CORP
CYBEROPTICS CORP 4
May 3, 5:46 PM ET18.1 KB
Featured Issuers
12ADVANCED OPTICS ELECTRONICS INC
CIK 0001020657
AUGUST TECHNOLOGY CORP
CIK 0001063527
AXSYS TECHNOLOGIES INC
CIK 0000206030
- $CAMT
CAMTEK LTD
CIK 0001109138
- $COHR
COHERENT CORP.
CIK 0000820318
CYBEROPTICS CORP
CIK 0000768411
DICON FIBEROPTICS INC
CIK 0001119012
INNOTECH INC
CIK 0000050587
- $KLAC
KLA CORP
CIK 0000319201
LASER POWER CORP/FA
CIK 0000874019
LASER PRECISION CORP
CIK 0000312242
MEADE INSTRUMENTS CORP
CIK 0001032067
Classification
- SIC Code
- 3827
- Total Issuers
- 28
- Recent Filings
- 40