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Feb. 1999
We are pleased to introduce you a new compact binocular "TRAVELITE V (Five)" Series (8×25, 9×25, 10×25, 12×25, --- Seven power is not available in new "V" Series), which will replace the current "TRAVELITE IV (Four)" Series.
Thanks to the adoption AS(Asperical) lens, "TRAVELITE V" Series binoculars minimize distortion and provide crisp image up to periphery and longer eyerelief than that of "TRAVELITE IV" Series.
Plus, rubber and curbon fiber material is newly used for the body to enhance the durability.
We believe that the power-up "TRAVELITE V" binoculars will help you create more enthusiasm in the market.
Major features
*Aspherical lens :
Aspherical(AS) lens eliminates image distortion and reduces field curvature to negligible levels, thus enabling clear, crisp images up to the periphery of the viewing field.
Left : Aspherical lens without aberration (undistorted dots)
Right : Spherical lens with aberration (dots are distorted)
Specifications
8×25 CF |
9×25 CF |
10×25 CF |
12×25 CF |
|
| Magnification ( ×) | 8 | 9 | 10 | 12 |
| Effective objective diameter (mm) | 25 |
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| Angular field of view (Real) (degree) | 5.6 |
5.0 | 4.2 | |
| Angular field of view (Apparent) (degree) | 44.8 | 50.4 | 50.0 | 50.4 |
| Field of view at 1,000 m (m) | 98 |
87 | 73 | |
| Exit pupil (mm) | 3.1 | 2.8 | 2.5 | 2.1 |
| Brightness | 9.6 | 7.8 | 6.3 | 4.4 |
| Eyerelief (mm) | 14.2 | 12.2 | 11.1 |
|
| Close focusing distance (m) | 3 |
4 | ||
| Pupil distance (mm) | 56 to 72 |
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| Height (Depth) | 115 mm | 113 mm | 110 |
|
| Width | 118 |
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| Weight (approx.) (g) | 255 |
250 | 260 | |
| Type | Porro |
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