UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. __5__)


Precision Optics Corp.

(Name of Issuer)

Common Stock, Par Value .01
(Title of Class of Securities)

740294301
(CUSIP Number)
		with a copy to:
Austin W. Marxe		Allen B. Levithan, Esq.
527 Madison Avenue, Suite 2600		Lowenstein Sandler PC
New York, New York 10022		65 Livingston Avenue
			Roseland, New Jersey 07068
			(973) 597-2424
(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

September 30, 2012
(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule l3G to report
the acquisition that is the subject of this Schedule 13D, and is filing this
schedule because of section 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check
the following box. ?

Note:  Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits.  See section 240.13d-7 for
other parties to whom copies are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be ?filed? for the purpose of Section 18 of the Securities Exchange
Act of 1934 (?Act?) or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).




Cusip No.   740294301
	1.	Names of Reporting Persons.  I.R.S. Identification Nos. of above
persons (entities only):

	Austin W. Marxe and David M. Greenhouse


	2.	Check the Appropriate Box if a Member of a Group (See Instructions):
	(a)	[    ]	 	Not Applicable
	(b)	[    ]

	3.	SEC Use Only

	4.	Source of Funds (See Instructions):  00

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to
Items 2(d) or 2(e):
				Not Applicable

	6.	Citizenship or Place of Organization:	    United States

	Number of	7.	Sole Voting Power:	0*
	Shares Beneficially	8.	Shared Voting Power:      1,361,790*
	Owned by
	Each Reporting	9.	Sole Dispositive Power:	0*
	Person With	10.	Shared Dispositive Power:      1,361,790*

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person:
1,361,790*

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares
		(See Instructions):		               Not Applicable

	13.	Percent of Class Represented by Amount in Row (11):    30.5% *

	14.	Type of Reporting Person (See Instructions):       IA, IN


*	This is a joint filing by Austin W. Marxe (?Marxe?) and David M.
Greenhouse (?Greenhouse?).  Marxe and Greenhouse share sole voting and
investment power over 1 share of Common Stock owned by Special Situations
Cayman Fund, L.P., 771,112 shares of Common Stock, 3,630,000 Warrants
expiring June 26, 2015 (?Warrants A?) to purchase 215,339 Common Shares
and 427,779 Warrants, expiring September 28, 2017,(?Warrant B?) (not
currently exercisable) owned by Special Situations Fund III QP, L.P., and
160,000 shares of Common Stock and 3,630,000 Warrants A to purchase
215,339 Common Shares owned by Special Situations Private Equity Fund,
L.P. The Warrants B described herein may be exercised to the extent that
the total number of shares of Common Stock then beneficially owned does
not exceed 4.99% of the outstanding shares.  The Holder may request an
increase up to 9.99% of the outstanding shares, effective on the 61st day
after notice is given to the Company.  See Items 2 and 5 of this Schedule
13D for additional information.



Item 1.	Security and Issuer.
	This schedule related to the Common Stock of Precision Optics, Corp.
(the ?Issuer?).  The Issuer?s principal executive officers are located at 22
East Broadway, Gardner MA 01440

Item 2.	Identity and Background.
	The persons filing this report are Austin W. Marxe (?Marxe?) and
David M. Greenhouse (?Greenhouse?), who are the controlling principals of AWM
Investment Company, Inc. (?AWM?), the general partner of and investment adviser
to Special Situations Cayman Fund, L.P. (?Cayman?).  AWM also serves as the
general partner of MGP Advisers Limited Partnership (?MGP?), the general
partner of Special Situations Fund III QP, L.P. (SSFQP).  Marxe and Greenhouse
are also members of MG Advisers L.L.C. (?MG?), the general partner of Special
Situations Private Equity Fund, L.P. (?SSPE?).  AWM serves as the investment
adviser to SSFQP and SSPE.  (SSFQP, Cayman and SSPE will hereafter be referred
to as, the ?Funds?).

	The principal office and business address of the Reporting Persons,
is 527 Madison Avenue, Suite 2600, New York NY 10022.

	The principal business of each Fund is to invest in equity and
equity-related securities and other securities of any kind or nature.

	Mr. Marxe and Mr. Greenhouse have never been convicted in any
criminal proceeding (excluding traffic violations or similar misdemeanors), nor
have either of them been a party to any civil proceeding commenced before a
judicial or administrative body of competent jurisdiction as a result of which
he was or is now subject to a judgment, decree or final order enjoining future
violations of, or prohibiting or mandating activities subject to, federal or
state securities laws or finding any violation with respect to such laws.  Mr.
Marxe and Mr. Greenhouse are citizens of the United States.

Item 3.	Source and Amount of Funds or Other Consideration.
	Each Fund utilized its own available net assets to purchase the
securities referred to in this Schedule.

Item 4.	Purpose of Transaction.

	The securities referred to in this Schedule have been acquired by
each of the Funds for investment purposes and not with the purpose or effect of
changing or influencing control of the Issuer.  Each Fund acquired the
securities in the ordinary course of business and is holding the securities for
the benefit of its investors.

Item 5.	Interest in Securities of the Issuer.

		Cayman owns 1 share of Common Stock or 0.0% of the shares
outstanding, SSFQP owns 771,112 shares of Common Stock, 3,630,000 warrants
expiring June 26, 2015 (?Warrants A?) to purchase 215,339 Common Shares and
427,779 Warrants, expiring September 28, 2017(?Warrant B?) (not currently
exercisable) or 23.2% of the shares outstanding and SSPE owns 160,000 shares of
Common Stock and 3,630,000 Warrants A to purchase 215,339 Common Shares or 8.8%
of the shares outstanding.  Messrs. Marxe and Greenhouse share the power to
vote and direct the disposition of all shares of Common Stock owned by each of
the Funds.  Messrs. Marxe and Greenhouse are deemed to beneficially own a total
of 931,113 shares of Common Stock, 7,260,000 Warrants A to purchase 430,678
Common Shares and 427,779 Warrants B (not currently exercisable) or 30.5% of
the outstanding shares.





		The following table reflects the acquisition of Common Stock and
Warrants, pursuant to the September 2012 private offering.
A. Special Situations Fund III QP, L.P.

Date
Quantity
Average Price

(Dispostion)





Date
Quantity
Average Price

(Purchases)

September 28, 2012
427,779 Common Shares
$.90
September 28, 2012
427,779 Warrants
0

		An anti-dilution provision in the Warrant Agreement dated June 26,
2008 was triggered upon the execution of the above referenced private offering
whereby each warrant expiring June 26, 2015 can now purchase more shares of
common stock at an adjusted strike price.  This change in common stock
equivalent is reflected in the beneficial ownership disclosed in this form 13d.
No other transactions occurred during the past 60 days.


Item 6.	Contracts, Arrangements, Understandings or Relationships With
Respect to Securities of the Issuer.


		No contracts, arrangements, understandings or similar relationships
exist with respect to the securities of the Company between Messrs. Marxe and
Greenhouse and any other individual or entity.


Item 7.	Material to be Filed as Exhibits.

	Joint Filing Agreement.















Signature

	After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete and
correct.




Dated: October 9, 2012



	/s/_Austin W. Marxe
Austin W. Marxe



	/s/_David M. Greenhouse_____________
David M. Greenhouse




































Attention:  Intentional misstatements or omissions of fact constitute Federal
criminal violations (See 18 U.S.C. 1001).


JOINT FILING AGREEMENT


	Austin W. Marxe and David M. Greenhouse hereby agree that the Schedule
13D to which this agreement is attached is filed on behalf of each of them.







	/s/_Austin W. Marxe
Austin W. Marxe



	/s/_David M. Greenhouse
David M. Greenhouse






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