OWMS3 42mm ED Series
– Light weight open hinged body frame with aluminum Alloy body construction
– Internal focus design with super high grade optics and ED glass objective lens
– Fully broad band multi-coated lens, silver and phased coated BaK-4 prism
– Also available as optional high reflection di-electric coating on prism
This series also available with 0842ED and 1042ED
| POWER | 8x |
| OBJ.LENS DIA. | 42mm, ED Obj. |
| TYPE OF PRISM | BaK4 |
| PRISM COATING | Phase coated |
| NUMBER OF LENS | 8 Pieces 6 Groups |
| LENS COATING | FBMC |
| FOCUS SYSTEM | Center (with focus lock) |
| FOCUSING LENS | Int. |
| EXIT PUPIL DIAMETER | 5.2mm |
| EXIT PUPIL DIST. | 17.2mm |
| FIELD OF VIEW | 8.12º, 426ft, 142M |
| MIN. FOCAL LENGTH | 2M |
| RELATIVE BRIGHTNESS | 27.04 |
| TWILIGHT INDEX | 17.8 |
| RESOLUTION | 4" |
| DIOPTER SYSTEM | Center |
| DIOPTER COMP. | ±3 |
| INTERPUPILLARY DIST. | 56-73mm |
| WEATHER PROOF | Yes |
| WATER PROOF | 1.5m/3 mins |
| NITROGEN FILLED | Yes |
| FOLDING EYECUPS | Twist-up |
| POUCH | Yes |
| STRAP | Yes |
| CLEANING CLOTH | Yes |
| SILICA GEL | Yes |
| UNIT DIAMENSION | 125x51x145(mm) |
| UNIT WEIGHT | 685g |
| Power | 10x |
| OBJ. LENS DIA. | 42mm, ED Obj. |
| TYPE OF PRISM | BaK4 |
| PRISM COATING | Phase coated |
| NUMBER OF LENS | 8 Pieces 6 Groups |
| LENS COATING | FBMC |
| FOCUS SYSTEM | Center (with focus lock) |
| FOCUSING LENS | Int. |
| EXIT PUPIL DIAMETER | 4.27mm |
| EXIT PUPIL DIST. | 15.2mm |
| FIELD OF VIEW | 6.5º, 340ft, 113M |
| MIN. FOCAL LENGTH | 2.5M |
| RELATIVE BRIGHTNESS | 18.23 |
| TWILIGHT INDEX | 20.2 |
| RESOLUTION | 4" |
| DIOPTER SYSTEM | Center |
| DIOPTER COMP. | ±3 |
| INTERPUPILLARY DIST. | 56-73mm |
| WEATHER PROOF | Yes |
| WATER PROOF | 1.5m/3 mins |
| NITROGEN FILLED | Yes |
| FOLDING EYECUPS | Twist-up |
| POUCH | Yes |
| STRAP | Yes |
| CLEANING CLOTH | Yes |
| SILICA GEL | Yes |
| UNIT DIAMENSION | 125x51x145(mm) |
| UNIT WEIGHT | 685g |
– Light weight open hinged body frame with aluminum Alloy body construction
– Internal focus design with super high grade optics and ED glass objective lens
– Fully broad band multi-coated lens, silver and phased coated BaK-4 prism
– Also available as optional high reflection di-electric coating on prism
This series also available with 0842ED and 1042ED
| POWER | 8x |
| OBJ.LENS DIA. | 42mm, ED Obj. |
| TYPE OF PRISM | BaK4 |
| PRISM COATING | Phase coated |
| NUMBER OF LENS | 8 Pieces 6 Groups |
| LENS COATING | FBMC |
| FOCUS SYSTEM | Center (with focus lock) |
| FOCUSING LENS | Int. |
| EXIT PUPIL DIAMETER | 5.2mm |
| EXIT PUPIL DIST. | 17.2mm |
| FIELD OF VIEW | 8.12º, 426ft, 142M |
| MIN. FOCAL LENGTH | 2M |
| RELATIVE BRIGHTNESS | 27.04 |
| TWILIGHT INDEX | 17.8 |
| RESOLUTION | 4" |
| DIOPTER SYSTEM | Center |
| DIOPTER COMP. | ±3 |
| INTERPUPILLARY DIST. | 56-73mm |
| WEATHER PROOF | Yes |
| WATER PROOF | 1.5m/3 mins |
| NITROGEN FILLED | Yes |
| FOLDING EYECUPS | Twist-up |
| POUCH | Yes |
| STRAP | Yes |
| CLEANING CLOTH | Yes |
| SILICA GEL | Yes |
| UNIT DIAMENSION | 125x51x145(mm) |
| UNIT WEIGHT | 685g |
| Power | 10x |
| OBJ. LENS DIA. | 42mm, ED Obj. |
| TYPE OF PRISM | BaK4 |
| PRISM COATING | Phase coated |
| NUMBER OF LENS | 8 Pieces 6 Groups |
| LENS COATING | FBMC |
| FOCUS SYSTEM | Center (with focus lock) |
| FOCUSING LENS | Int. |
| EXIT PUPIL DIAMETER | 4.27mm |
| EXIT PUPIL DIST. | 15.2mm |
| FIELD OF VIEW | 6.5º, 340ft, 113M |
| MIN. FOCAL LENGTH | 2.5M |
| RELATIVE BRIGHTNESS | 18.23 |
| TWILIGHT INDEX | 20.2 |
| RESOLUTION | 4" |
| DIOPTER SYSTEM | Center |
| DIOPTER COMP. | ±3 |
| INTERPUPILLARY DIST. | 56-73mm |
| WEATHER PROOF | Yes |
| WATER PROOF | 1.5m/3 mins |
| NITROGEN FILLED | Yes |
| FOLDING EYECUPS | Twist-up |
| POUCH | Yes |
| STRAP | Yes |
| CLEANING CLOTH | Yes |
| SILICA GEL | Yes |
| UNIT DIAMENSION | 125x51x145(mm) |
| UNIT WEIGHT | 685g |
ALOT has been established since 1989, building ourselves as a leading designer and manufacturer within the optic industry for….. Read More