ALOT Enterprises Company Ltd.ProductsOWMS 42mm ED Series

OWMS 42mm ED Series

– Light weight open hinged body frame with aluminium Alloy body construction
– Internal focus design with super high grade optics and ED glass objective lens
– Push back focus wheel, long eyerelief with twist up eye-cup
– Fully broad band multi-coated lens , silver and phased coated BaK-4 prism,
– also available phase coating and high reflection di-electric coating on prism as optional

This series also available with 0842ED and 1042ED

POWER 8X
OBJ.LENS DIA. 42mm
TYPE OF PRISM BaK 4
PRISM COATING PHASE
Magnesium alloy Yes
NUMBER OF LENS 8 Pieces / 6 Groups
LENS COATING New FBMC
FOCUS SYSTEM Cent.
FOCUSING LENS Int.
EXIT PUPIL DIAMETER 5.2mm
EXIT PUPIL DIST. 17.2mm
FIELD OF VIEW 7.5º, 393ft, 131m
MIN. FOCAL LENGTH 2m
RELATIVE BRIGHTNESS 27.04
TWILIGHT INDEX 17.8
RESOLUTION 3.6"
DIOPTER SYSTEM Center
DIOPTER COMP. ±3
INTERPUPILLARY DIST. 55-73mm
WEATHER PROOF YES
WATER PROOF 1.5m / 3 minutes
NITROGEN FILLED YES
FOLDING EYECUPS Twist-up eyecups
POUCH YES
STRAP YES
CLEANING CLOTH YES
SILICA GEL YES
UNIT DIAMENSION 180x135x60(mm)
UNIT WEIGHT 779g
POWER 10X
OBJ.LENS DIA. 42mm
TYPE OF PRISM BaK4
PRISM COATING PHASE
Magnesium alloy Yes
NUMBER OF LENS 8 Pieces / 6 Groups
LENS COATING New FBMC
FOCUS SYSTEM Cent.
FOCUSING LENS Int.
EXIT PUPIL DIAMETER 4.27mm
EXIT PUPIL DIST. 15.2mm
FIELD OF VIEW 6.3º, 330ft, 110m
MIN. FOCAL LENGTH 2m
RELATIVE BRIGHTNESS 18.23
TWILIGHT INDEX 20.2
RESOLUTION 3.6"
DIOPTER SYSTEM Center
DIOPTER COMP. ±3
INTERPUPILLARY DIST. 55-73mm
WEATHER PROOF YES
WATER PROOF 1.5m / 3 minutes
NITROGEN FILLED YES
FOLDING EYECUPS Twist-up eyecups
POUCH YES
STRAP YES
CLEANING CLOTH YES
SILICA GEL YES
UNIT DIAMENSION 180x135x60(mm)
UNIT WEIGHT 779g

– Light weight open hinged body frame with aluminium Alloy body construction
– Internal focus design with super high grade optics and ED glass objective lens
– Push back focus wheel, long eyerelief with twist up eye-cup
– Fully broad band multi-coated lens , silver and phased coated BaK-4 prism,
– also available phase coating and high reflection di-electric coating on prism as optional

This series also available with 0842ED and 1042ED

POWER 8X
OBJ.LENS DIA. 42mm
TYPE OF PRISM BaK 4
PRISM COATING PHASE
Magnesium alloy Yes
NUMBER OF LENS 8 Pieces / 6 Groups
LENS COATING New FBMC
FOCUS SYSTEM Cent.
FOCUSING LENS Int.
EXIT PUPIL DIAMETER 5.2mm
EXIT PUPIL DIST. 17.2mm
FIELD OF VIEW 7.5º, 393ft, 131m
MIN. FOCAL LENGTH 2m
RELATIVE BRIGHTNESS 27.04
TWILIGHT INDEX 17.8
RESOLUTION 3.6"
DIOPTER SYSTEM Center
DIOPTER COMP. ±3
INTERPUPILLARY DIST. 55-73mm
WEATHER PROOF YES
WATER PROOF 1.5m / 3 minutes
NITROGEN FILLED YES
FOLDING EYECUPS Twist-up eyecups
POUCH YES
STRAP YES
CLEANING CLOTH YES
SILICA GEL YES
UNIT DIAMENSION 180x135x60(mm)
UNIT WEIGHT 779g
POWER 10X
OBJ.LENS DIA. 42mm
TYPE OF PRISM BaK4
PRISM COATING PHASE
Magnesium alloy Yes
NUMBER OF LENS 8 Pieces / 6 Groups
LENS COATING New FBMC
FOCUS SYSTEM Cent.
FOCUSING LENS Int.
EXIT PUPIL DIAMETER 4.27mm
EXIT PUPIL DIST. 15.2mm
FIELD OF VIEW 6.3º, 330ft, 110m
MIN. FOCAL LENGTH 2m
RELATIVE BRIGHTNESS 18.23
TWILIGHT INDEX 20.2
RESOLUTION 3.6"
DIOPTER SYSTEM Center
DIOPTER COMP. ±3
INTERPUPILLARY DIST. 55-73mm
WEATHER PROOF YES
WATER PROOF 1.5m / 3 minutes
NITROGEN FILLED YES
FOLDING EYECUPS Twist-up eyecups
POUCH YES
STRAP YES
CLEANING CLOTH YES
SILICA GEL YES
UNIT DIAMENSION 180x135x60(mm)
UNIT WEIGHT 779g

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