Amendment to the Claims:
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`Please amend the claims as shown in the following listing of claims, which will replace
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`all prior versions and listings of claims in the application.
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`1.
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`(Original) An eyeglass lens prepared using a resin composition containing m-xylylene
`
`diisocyanate, a polythiol compound, and an ultraviolet absorber, wherein the ultraviolet absorber
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`contains at least a compound represented by formula (1) and a compound represented by formula
`
`(2) and the M value represented by formula (X) is greater than 1.40 but less than 3.20.
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`[Structure 1]
`
`2
`
`R
`
`3
`
`R
`
`R12
`
`13
`
`R
`
`R1
`
`R4
`
`/N\
`N
`\N/
`
`R5
`
`R8
`
`R9
`
`R8
`
`R7
`
`Formula (1 )
`
`R11
`
`R15
`
`R19
`
`/N\
`N
`\N/
`
`16
`
`R
`
`Formula (2)
`
`R14
`
`R13
`
`R17
`
`(In formula (1), Rl-R9 each independently represent a hydrogen atom, an alkyl group, an alkoxy
`group, or a hydroxyl group. In formula (2), Rll-R13 each independently represent a hydrogen
`atom, an alkyl group, an alkoxy group, or a hydroxyl group or a halogen atom, R19 represents a
`hydrogen atom, an alkyl group, an alkoxy group, or a phenylalkyl group or a group represented
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`by the following formula (3). However, if R19 is a hydrogen atom, an alkyl group, or an alkoxy
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`group, at least one of R1 '-R‘4 is a halogen atom.
`
`Formula (3) *-L-R2°
`
`In formula (3), L represents an alkylene group. R20 represents an optionally substituted aromatic
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`hydrocarbon group or heterocyclic ring group.)
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`Formula (X) M value = Ila-M |><(A2/A1)X(W2/W1)
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`(In formula (X),
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`1.1
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`represents the maximum absorption wavelength of a compound represented by
`
`formula (1) in the ultraviolet-visible absorption spectrum of a chloroform solution
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`73759522.:
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`- 3 -
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`in which the concentration of a compound represented by formula (1) is 10 weight
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`ppm.
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`1.2
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`represents the maximum absorption wavelength of a compound
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`represented by formula (2) in the ultraviolet-visible absorption spectrum of a
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`chloroform solution in which the concentration of a compound represented by
`
`formula (2) is 10 weight ppm.
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`Ar represents the absorbance at the maximum absorption wavelength of a compound
`
`represented by formula (1) in the ultraviolet-visible absorption spectrum of a
`
`chloroform solution in which the concentration of a compound represented by
`
`formula (1) is 10 weight ppm.
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`A2 represents the absorbance at the maximum absorption wavelength of a compound
`
`represented by formula (2) in the ultraviolet-visible absorption spectrum of a
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`chloroform solution in which the concentration of a compound represented by
`
`formula (2) is 10 weight ppm.
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`W1 represents the amount (in parts by weight) of a compound represented by formula (1)
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`when the total of the m-xylylene diisocyanate and the polythiol compound is 100
`
`parts by weight.
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`W2 represents the amount (in parts by weight) of a compound represented by formula (1)
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`when the total of the m-xylylene diisocyanate and the polythiol compound is 100
`
`parts by weight.)
`
`2.
`
`(Original) The eyeglass lens as claimed in claim 1, wherein the amount of ultraviolet
`absorber having a molecular weight of 360 or less is less than 0.7 parts by weight when the total
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`of the m—xylylene diisocyanate and the polythiol compound is 100 parts by weight.
`
`3.
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`(Currently Amended) The eyeglass lens as claimed in claim l—er—Z, wherein the sum of
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`WI and W2 is 0.1 parts by weight or more.
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`4.
`
`(Currently Amended) The eyeglass lens as claimed in any—ene—ef—el-ai-ms—l—é claim 1,
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`wherein the molecular weight of a compound represented by formula (1) is 360 or less.
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`5.
`
`(Currently Amended) The eyeglass lens as claimed in any—ene—ef—elaims—l—4 claim 1,
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`wherein the molecular weight of a compound represented by formula (2) is greater than 360.
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`737595211
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`6.
`
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`(Currently Amended) The eyeglass lens as claimed in anyLone—ef—elaims-4—5 claim 1,
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`wherein a compound represented by formula (2) is represented by the following formula (4).
`
`[Structure 2]
`
`R51
`
`R55
`
`L—R5o
`
`R53
`
`N
`
`N
`
`R56
`
`(4)
`
`R54
`
`R58
`
`R57
`
`(In formula (4), R51-R58 each independently represent a hydrogen atom, an alkyl group, alkoxy
`
`group or a hydroxyl group, L represents an alkylene group, R50 represents an optionally
`
`substituted aromatic hydrocarbon group or a heterocyclic ring group.)
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`737595211
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`- 5 _
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