ూ
6
āāāāā!!!ā!ā
Figure 5
ూ
2
āāāāā!!!ā!ā
Figure 1
ʑʠˁʛʯଲင
Strap Eyelet
ూ
3
āāāāā!!!ā!ā
Figure 2
ూ
5
āāāāā!!!ā!ā
Figure 4
ూ
4
āāāāā!!!ā!ā
Figure 3
ూ
7
āāāāā!!!ā!ā
Figure 6
ʑʠˁʛʯฆȱ
Strap Eyelet
ಜɦə
Cut Line
ಞ࠽ʅʻʛʯ
Eyepiece Cover
ۜȽɋɥɂެɦɥ
If you pull at a
strap, it can be
detached from the
strap eyelet.
ʑʠˁʛʯ
Strap
JOYFUL Series
ଲڙತცங
INSTRUCTION MANUAL
JOYFUL
MS8Ŀ21
MS10Ŀ21
ʐʿɼʭ˃!!ʏ˂Ĝʒ
For diopter adjustment, try to find an
object in the distance. While looking
through the left eyepiece with the left
eye, focus on the object by turning
the focusing wheel. (Ref. Figure 2)
Then, while looking through the right
eyepiece with the right eye, focus on the
same object by turning the diopter ring.
It is advisable to remember the scale of
the diopter ring so that you can set the
diopter ring immediately without going
through the above procedure every time
you use the binoculars. (Ref. Figure 3)
Once both eyes are focused on the
object, you can focus on different
objects only with the focusing wheel.
(Ref. Figure 4)
Diopter Adjustment
This is for those who have different
eyesight in right and left eyes. The
diopter ring compensates for the
difference in the right and left eyesight.
1.
2.
3.
෮ɬȞɘȳăതɈಞ࠽˄ˋʒ
ɬᄆɁɈȸȧɄȦɣĂĶʬˋʠɩȵ˂
ˋʈķɬޑȱɘȳăᄆ࿈ဘɅ౷ȱȩʬˋʠ
ȦȽȹɣોɛɘȳăɁȧɥȺȫܳȩɈ
ɜɈɬɀȽɀȩȺȯȞăĪూ 3ī
૫ɅĂۦᄆɁۦതɈಞ࠽˄ˋʒɬɈȸȧ
ɄȦɣĂĶ෮˂ˋʈĪɈȸȞȹɈۦ
ᄆതɅɈəȜɤɘȳīķɬޑȱɘȳăວȲ
ᄆ࿈ဘɅ౷ȱȩʬˋʠȦȽȹɣɂɛɘ
ȳăĪూ 4ī
ȭɈɂȧĶ෮˂ˋʈķɈᄆ౻ɤ
ɬߌȢɀȤȧɘȳɂĂ૫ޑɅᅙȳɥɂ
ȧɈ෮ȦࠤඍɁȳăĶ෮˂ˋ
ʈķɈᄆ౻ɤɬɩȵɥȺȫɁəɘȳă
ᄆ࿈ဘɬဿȢɀɥɂȧɉĂĶʬˋʠɩ
ȵ˂ˋʈķɈəɬޑȱɀĂʬˋʠɬɩȵ
ɘȳăĪూ 5ī
෮ɂɉ
ᄆɂۦᄆɂɁɉĂᆵȦۅȠ௲ȦȜ
ɤɘȳăȷɈ௲ĂĶᄆɉʬˋʠȦȠ
ȦۦᄆɁɉʬˋʠȦɩɄȞķɘȹɉĂȷ
ɈࢍɈȭɂȦࡧȭɤɘȳăȭȠȱȹȭɂ
ɬ႕ȨĂᄆɂۦᄆɈᆵɈʨˁˋʑɬ
ɂɥɈȦĶ෮ķɁȳă
ϱĤಞ࠽˄ˋʒĪষതī
āā
Fzfqjfdf)Sfbs*
ϲĤൎဘ˄ˋʒĪതī
āā
Pckfdujwf!Mfot)Gspou*
ϳĤʌʸᄆຎɀ
āā
Svccfs!Fzfdvq
ϴĤ෮˂ˋʈ
āā
Ejpqufs!Sjoh
ϵĤᄆ౻ɤ
āā
Ejpqufs!Bekvtunfou!Tdbmf
϶Ĥʑʠˁʛʯଲင
āā
Tusbq!Fzfmfu
ϷĤʴʟɻ
āā
Cpez
ϸĤ࠽ဍ
āā
Joufsqvqjmmbsz!Ejtubodf
ϹĤʬˋʠɩȵ˂ˋʈ
āā
Gpdvtjoh!Xiffm
ϺĤෂఘ૾
āā
Dfoufs!Byjt
ϳ
ϴ
ϵ
϶
Ϻ
Ϲ
Ϸ
߂ငɈɄɘȢ
PART NAMES
2/
3/
Ŧ
4/
Ȟၫϲ
HOW TO USE
ϲ
While looking through the binoculars
with both eyes, adjust the interpupillary
distance by folding or unfolding the
body so that the field of view can be
seen as one circle. When doing this
adjustment, try to find an object in
the distance. (Ref. Figure 1)
Interpupillary Distance Adjustment
This is to adjust the distance between
the two eyepieces to fit your eyes.
Improper interpupillary distance may
result in eyestrain.
1.
Ȟၫϱ
HOW TO USE
ϱ
࠽ဍ෮ɬȠȹɛĂᆤᄆɁɈȸȧɄȦɣĂ
ʴʟɻɬಇȥɅާဲȱɘȳăۦɈᄘ
Ȧ୭ɄȽɀێȾɈܟɅɄȽȹɣોɛɘȳă
࠽ဍ෮ɉĂɁȧɥȺȫܳȩɈɜɈɬ
ɀȽɀȩȺȯȞăĪూ2ī
࠽ဍ෮ɂɉ
࠽ဍ෮ɂɉĂಞ࠽ငɈ࠰ߒɬယɈᄆ
Ɉ࠰ߒɅɩȵɥȭɂɁȳă࠽ဍȦȽ
ɀȞɄȞɂĂȽɀȞɥȠȻɅᄆȦྚɦ
ɥ௲ȦȜɤɘȳă
Attach the supplied strap to the strap
eyelet as illustrated. (Ref. Figure 5)
ూɈɢȠɅമɈʑʠˁʛʯɬႨൌଲင
ɅฆȱɀଲɤȫɀȩȺȯȞăĪూ6ī
ʑʠˁʛʯĪȾɤʪʺīɅȾȞɀ
ATTACHING THE STRAPS
On an eyepiece cover of the binoculars,
there is a strap eyelet with a cut line.
The cut line is provided for detaching
the strap easily. It is not a chap.
(Ref. Figure 6)
ʐʿɼʭ˃ NT9Ŀ32Ă21Ŀ32 ࠽ࣖɅ
മȱɀȞɘȳಞ࠽ʅʻʛʯɅɉĂʑʠˁʛʯ
ฆȱɬಡȫɀȤɤɘȳă!
ȭɈʑʠˁʛʯฆȱɅɉಜɦəȦȽ
ɀȤɤɘȳȦĂȭɦɉʑʠˁʛʯɈଲެȱȦ
ࠤඍɅɁȧɥɢȠɅȳɥȹɛɈɜɈɁȳă
౿࿚ᆯຑɁɉȮȰȞɘȵɭăĪూ 7ī
ಞ࠽ʅʻʛʯɅȾȞɀ
EYEPIECE COVER
2/
Ʉᅕ
SPECIFICATIONS
MC
ć
ʶ˃ʙʋĜʠĪൎဘĆಞ࠽˄ˋʒī
Multi-Coated(Objective and Ocular Lens)
8x 21mm BK7 MC 7ŋ
52.1ŋ)56ŋ*
122m
10x 21mm BK7 MC 6ŋ
55.3ŋ)60ŋ*
105m
Magnification
༰āᆎ
Model
࿚āāშ
Objective
Aperture
ൎဘ˄ˋʒ
ᄵৌ
Prism
ʯ˂ʒʸ
ଋ
Coatings
ʋĜʞɻˋʈ
Real Field
of View
ଌޢ
Apparent Field
of View
ߙޢ
Field
at 1000m
2111nಪ
ޢ
2.6mm 6.8 10mm ġ3m
140g Ŀ
8.1Ŀ10.9Ŀ4.3cm
2.1mm 4.4 7mm ġ3m
8.1Ŀ10.9Ŀ4.3cm
145g Ŀ
MS8x21
MS10x21
MS8x21
MS10x21
Exit Pupil
Ɍɂə
Model
࿚āāშ
Brightness
ცɥȯ
Eye Relief
ɺɼ˄˂Ĝʭ
Near Focus
ࣷࢯᆋ
Size
HĿWĿD
ʍɼʒ
ȯĿဍĿৎə
Weight
୭ȯ
Tripod Adapter
Socket
જࢋଲ
75ʅĞ3
࠽ࣖ။ங
Uif!xbssbouz!jt!wpje!pvutjef!Kbqbo/
Ŧ!࡙!ହ!შ
Npefm!Obnf
KPZGVM!NT
Ŧ။ࡖ࠰
Qvsdibtf!Ebuf
āāā༃āāāāāāɢɤ6༃࠰
āāāāāāāā!!ZāāāāāNāāāāāE
Ŧ!Ȥ!ࢊ!ᅕ
Vtfs!Obnf
Ȯୣஒ
Beesftt
Ȯၳშ
O!b!n!f
Ŧྀ༸๑შ
Efbmfs!Obnf
๑ შĆୣ ஒ
ሇྈ!;!15.3:7:.1333ĪʃʑʗʶĜʍʵĜʠʓˋʗĜಮᅙྈī!
ି૪࠰!;!:;11ġ23;11Ă24;11ġ28;41
ĪĆĆ୳ĂݤࡠࣞĆ༃Ⴢ༃ࣞɄɃီଜࣞɬதȩī
౿࿚ɅȾȞɀɈȤᄎȞɩȵ
ီଜʳĜʸʲĜʐĪݚࡥVSMઞīɈȤᄎȞɩȵʹĜ˃ʭʁĜʸĂɘȹɉȤሇɅɀିȫȫɀȤɤɘȳă
ʃāʑāʗāʶĜ
ʍʵĜʠʓˋʗĜ
+
ᅕȤɢɍެࠫɉޜɈȹɛĂᅅɄȩဿ৩ȳɥ௲ȦȜɤɘȳă
Tqfdjgj dbujpot!bsf!tv ckfdu!up!dibohf!xjuipvu!qsjps!opujdf/
+!KJT!C8268ć3114ɅࡊȿȞȹધၫၭɅɢɥăĪ!ī໘ɉࢤࡤ߆ɈધɅɢɥă
ā
Calculated according to the standard JIS B7157:2003
ā
The value specified in ( ) is calculated based on former standards.
Ⴈ။ஙɉႨஙࡥɈ໘ᅎɁჟᆧୌᆅɬ
ȠȭɂɬᄝഩȳɥɜɈɁȳă
2/
3/
4/
5/
6/
Wjyfo! mjnjufe! xbssbouz! tibmm! hvbsbouff!
gsff! sfqbjs! tfswjdf! jo! bddpsebodf! xjui!
ufsnt!boe!dpoejujpot!eftdsjcfe!ifsfjo/
2/
3/
4/
5/
6/
ଲڙತცஙɅȤȫɥ౷௵ɄᅙൔɁĂ
Ȥ༷Ȟ௫ȬɈȥɣࡥɈࡖ࠰ෂɅঠ௩
ȱȹ௲ɉ๑ɅୌᆅɬگᅲȱɀȩȺ
ȯȞăჟᆧୌᆅɂɄɤɘȳă
ႨஙɈŦۗ݁ɅࡥɈɄȞ௲ɉჟৌɂ
Ʉɤɘȳă
ႨஙɉႨ໘ɅȤȞɀɈəᄵৌɁȳă
ᄵᆧୌᆅɈ௲ɜȜɤɘȳɈɁĂჟᆧୌ
ᆅࡤฤĆɺʭʗĜʍĜʫʑɈᄆɜȤ
əȩȺȯȞăĪᆈჶī
ႨஙɅȮࡥɈখఱ௶ၡɉĂখఱ௶ၡ။
ীၭɬଳȱȾȾ။ࡖ࠰໘ɈʍĜʫʑ
ߤɈȹɛɅᆀᅙȯȵɀ෴ȧɘȳă
Uif!gsff!sfqbjs!tfswjdf!tibmm!cf!fggfdujwf!
gps! b! qfsjpe! pg! gjwf! zfbs! gspn! ebuf! pg!
psjhjobm!qvsdibtf!gspn!uif! efbmfs! tubufe!
po! uif! mfgu! po! uif! dpoejujpot! uibu! uif!
qspevdu! tipvme! cf! usfbufe! dpssfdumz!
bddpsejoh!up!uif!pqfsbujoh!jotusvdujpot/
Uif!mjnjufe!xbssbouz!tibmm!cf!wpje!boe!pg!
op! gpsdf! pg! fggfdu! jo! uif! fwfou! uibu! b!
npefm! obnf-! qvsdibtf! ebuf-! vtfs! obnf!
ps!efbmfs!obnf!jt!cmbol/!
Uif! mjnjufe! xbssbouz! tibmm! cf! fggfdujwf! !
jo!Kbqbo!pomz/
Efqfoejoh! po! uif! dpoejujpot! gps! sfqbjs!
tfswjdf-!uif!sfqbjs!dptu!nbz!cf!dibshfe/!
Hp! uispvhi! uif! tfdujpo! pg! #SFQBJS!
TFSWJDF#/!!)Pwfsmfbg*
Uif! qspwjefe! qfstpobm! jogpsnbujpo! nbz!
cf! bqqmjfe! up! tfswjdf! up! uif! dvtupnfst!
evsjoh!b!xbssbouz!qfsjpe/
ϲ
ϸ
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ϱ
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