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 |