-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 GQknJ7sgG7QJzwTpNimqYE6roODTFH2qZgG83/q/LSv2JcA6GCu8kBX8COYhZbQT
 GxHcYyn3aE44PSrvqc1AtQ==

<SEC-DOCUMENT>0000010427-04-000178.txt : 20040405
<SEC-HEADER>0000010427-04-000178.hdr.sgml : 20040405
<ACCEPTANCE-DATETIME>20040405115901
ACCESSION NUMBER:		0000010427-04-000178
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040401
FILED AS OF DATE:		20040405

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BAUSCH & LOMB INC
		CENTRAL INDEX KEY:			0000010427
		STANDARD INDUSTRIAL CLASSIFICATION:	OPHTHALMIC GOODS [3851]
		IRS NUMBER:				160345235
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1226

	BUSINESS ADDRESS:	
		STREET 1:		BAUSCH & LOMB INCORPORATED
		STREET 2:		ONE BAUSCH & LOMB PLACE
		CITY:			ROCHESTER
		STATE:			NY
		ZIP:			14604-2701
		BUSINESS PHONE:		5853386000

	MAIL ADDRESS:	
		STREET 1:		ONE BAUSCH & LOMB PLACE
		STREET 2:		P O BOX 54
		CITY:			ROCHESTER
		STATE:			NY
		ZIP:			14604-2701

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			AGNEW FRANKLIN E
		CENTRAL INDEX KEY:			0001188708

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04105
		FILM NUMBER:		04716184

	BUSINESS ADDRESS:	
		STREET 1:		C/O BAUSCH & LOMB INC
		STREET 2:		ONE BAUSCH & LOMB PLACE
		CITY:			ROCHESTER
		STATE:			NY
		ZIP:			14604
		BUSINESS PHONE:		5853385888
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-04-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000010427</issuerCik>
        <issuerName>BAUSCH &amp; LOMB INC</issuerName>
        <issuerTradingSymbol>bol</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001188708</rptOwnerCik>
            <rptOwnerName>AGNEW FRANKLIN E</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity></rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Phantom stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2004-04-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Deferred Compensation Plan</value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">1-for-1</footnote>
        <footnote id="F2">The reported phantom stock units were acquired under the Company's Deferred Compensation Plan and will be settled upon the reporting person's payout election.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/Jean F. Geisel, Power of Attorney/</signatureName>
        <signatureDate>2004-04-05</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----