<div id="readability-page-1"><article>LITTLETON, Mass., May 18, 2026 (GLOBE NEWSWIRE) -- Precision Optics Corporation, Inc. (Nasdaq: POCI) (the &#34;Company&#34;), a leading designer and manufacturer of advanced optical instruments for the medical and defense/aerospace industries, will participate in a webcast presentation and host one-on-one meetings with investors at the Lytham Partners Spring 2026 Investor Conference, taking place virtually on Thursday, May 28, 2026. Company Webcast The webcast presentation will take place at 1:00 p.m. ET on Thursday, May 28, 2026. The webcast can be accessed by visiting the conference home page at https://lythampartners.com/spring2026/ or directly at https://app.webinar.net/Ka2bMmgyojv. The webcast will also be available for replay following the event. 1x1 Meetings Management will be participating in virtual one-on-one meetings throughout the event. To arrange a meeting with management, please contact Lytham Partners at 1x1@lythampartners.com or register for the event at https://lythampartners.com/spring2026invreg/. About Precision Optics Corporation Founded in 1982, Precision Optics is a vertically integrated optics company primarily focused on leveraging its proprietary micro-optics, 3D imaging and digital imaging technologies to the healthcare and defense/aerospace industries by providing services ranging from new product concept through mass manufacture. Utilizing its leading-edge in-house design, prototype, regulatory and fabrication capabilities as well as its Ross Optical division's high volume world-wide sourcing, inspecting and production resources, the Company is able to design and manufacture next-generation product solutions to the most challenging customer requirements. Within healthcare, Precision Optics enables next generation medical device companies around the world to meet the increasing demands of the surgical community who require more enhanced and smaller imaging systems for minimally invasive surgery as well as 3D endoscopy systems to support the rapid proliferation of surgical robotic systems. In addition to these next generation applications, Precision Optics has supplied top tier medical device companies a wide variety of optical products for decades, including complex endocouplers and specialized endoscopes. The Company is also leveraging its technical proficiency in micro-optics to enable leading edge defense/aerospace applications which require the highest quality standards and the optimization of size, weight and power. For more information, please visit www.poci.com. About Forward-Looking Statements This press release contains forward-looking statements within the meaning of U.S. federal securities laws. Any statements contained herein that are not statements of historical fact may be deemed to be forward-looking statements. In addition, any statements that refer to projections, forecasts, or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. The words &#34;anticipate,&#34; &#34;believe,&#34; &#34;continue,&#34; &#34;could,&#34; &#34;estimate,&#34; &#34;expect,&#34; &#34;intends,&#34; &#34;may,&#34; &#34;might,&#34; &#34;plan,&#34; &#34;possible,&#34; &#34;potential,&#34; &#34;predict,&#34; &#34;project,&#34; &#34;should,&#34; &#34;would&#34; and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. The forward-looking statements contained in this press release are based on certain assumptions and analyses made by the management of the Company in light of their respective experience and perception of historical trends, current conditions, and expected future developments and their potential effects on the Company as well as other factors they believe are appropriate in the circumstances. There can be no assurance that future developments affecting the Company will be those anticipated. These forward-looking statements involve a number of risks, uncertainties (some of which are beyond the control of the parties), or other assumptions that may cause actual results or performance to be materially different from those expressed or implied by these forward-looking statements, including the demand for the Company's products, global supply chains and economic activity in general and other risks and uncertainties identified in the Company's filings with the SEC. Should one or more of these risks or uncertainties materialize or should any of the assumptions being made prove incorrect, actual results may vary in material respects from those projected in these forward-looking statements. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise, except as may be required under applicable securities laws. Company Contact: PRECISION OPTICS CORPORATION 550 King Street, Building A, Suite 100 Littleton, MA 01460 Telephone: 978-630-1800 Investor Contact: LYTHAM PARTNERS, LLC Robert Blum Telephone: 602-889-9700 poci@lythampartners.com <img src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RjeU1qUXdNQ00zTmpBMk56RXlJekl3TWpRMU5EUT0?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RjeU1qUXdNQ00zTmpBMk56RXlJekl3TWpRMU5EUT0"/> <img src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/OWUxMWVjZjktZjNjOC00NzI1LWI4ZTEtM2FiNDE1ZjlkMTU4LTEwMzYxMTYtMjAyNi0wNS0xOC1lbg==/tiny/Precision-Optics-Corporation.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/OWUxMWVjZjktZjNjOC00NzI1LWI4ZTEtM2FiNDE1ZjlkMTU4LTEwMzYxMTYtMjAyNi0wNS0xOC1lbg==/tiny/Precision-Optics-Corporation.png"/></article></div>

POCI

Precision Optics Corporation (Nasdaq: POCI) will participate in the Lytham Partners Spring 2026 Investor Conference on May 28, 2026. The company will host a webcast presentation at 1:00 p.m. ET and conduct one-on-one meetings with investors. Founded in 1982, Precision Optics specializes in advanced optical instruments for medical and defense/aerospace industries.

Precision Optics to Participate in the Lytham Partners Spring 2026 Investor Conference on May 28, 2026 | POCI Stock News