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 |
