Weight:	315 grams
Size:	Compact Binoculars
Eye Relief:	15mm
Waterproof:	No
Features:	Zoom Lens
Magnification:	8-16 x
Brand:	Olympus
Dimensions (in):	48mmH x 111mmL x 114mmW
Objective Lens Diameter:	25 mm
Field of View @ 1000 Yards:	79 m
Angular Field of View:	4.5 Degrees
Exit Pupil:	3.1mm
Close Focusing Distance:	5 m
Relative Brightness:	9.8
Binoculars Series:	Tracker Binoculars
Prism Type:	Porro Prism Binoculars

[ 本帖最后由 赵占芳 于 2008-6-7 22:51 编辑 ]

Weight:	6 oz.
Size:	Compact Binoculars
Eye Relief:	11mm
Waterproof:	No
Magnification:	10 x
Brand:	Olympus
Dimensions (in):	3.2in.H x 1.6in.L x 4.2in.W
Objective Lens Diameter:	21 mm
Field of View @ 1000 Yards:	87 m
Angular Field of View:	5.0 Degrees
Exit Pupil:	2.1mm
Close Focusing Distance:	8.2 ft.
Relative Brightness:	4.4
Binoculars Series:	Roamer DPC I 10x21
Prism Type:	Porro Prism Binoculars

Weight:	315 grams
Size:	Compact Binoculars
Eye Relief:	15mm
Waterproof:	No
Features:	Zoom Lens
Magnification:	10-30 x
Brand:	Olympus
Dimensions (in):	48mmH x 111mmL x 114mmW
Objective Lens Diameter:	25 mm
Field of View @ 1000 Yards:	56 m
Angular Field of View:	3.2 Degrees
Exit Pupil:	2.5mm
Close Focusing Distance:	5 m
Relative Brightness:	6.3
Binoculars Series:	Tracker Binoculars
Prism Type:	Porro Prism Binoculars

[ 本帖最后由 星空之友 于 2008-6-7 23:25 编辑 ]

Weight:	22.9 oz.
Size:	Full Size Binoculars
Eye Relief:	19mm
Waterproof:	Yes
Features:	Waterproof
Magnification:	8 x
Brand:	Olympus
Dimensions (in):	5.7 in.H x 2.1 in. L x 5.1 in. W
Objective Lens Diameter:	42 mm
Field of View @ 1000 Yards:	330 ft.
Angular Field of View:	6.3 Degrees
Exit Pupil:	5.3mm
Close Focusing Distance:	9.8 ft.
Relative Brightness:	27.6
Binoculars Series:	Magellan Binoculars
Prism Type:	Roof Prism Binoculars

Weight:	280 grams
Size:	Compact Binoculars
Eye Relief:	15mm
Waterproof:	No
Magnification:	10 x
Brand:	Olympus
Dimensions (in):	48mmH x 98mmL x 114mmW
Objective Lens Diameter:	25 mm
Field of View @ 1000 Yards:	91 m
Angular Field of View:	5.2 Degrees
Exit Pupil:	2.5mm
Close Focusing Distance:	2.5 m
Relative Brightness:	6.3
Binoculars Series:	Tracker Binoculars
Prism Type:	Porro Prism Binoculars