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$ 365.49 Act20 HD Action Camera IPX8 Waterproof Perfect for Diving Surfing Climbing Riding Outdoor
$ 109.99
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SPEC
| Model | SA401 |
| Objective Lens Diameter | 85mm |
| Objective Lens Group | 4pieces/3group (Double ED) |
| Tube Diameter | 100mm |
| Magnification | 20-60X |
| Prism Type | Porro Prism |
| Prism Glass Material | K9 |
| Armor material | Rubber |
| Coating condition | Super Fully multi-coated |
| Eyepiece Diameter | 24mm |
| Eyepiece Outer Diameter | 53.5mm |
| Eyepiece Glass Group | 8pieces/5group |
| Objective lens focal length | 450mm |
| Eyepiece lens focal length | 7.5mm-22.5mm |
| Eye Relief | 20-18mm |
| Exit pupil | 4.3-1.4mm |
| Field of View（Angle） | 2.2-1.14° |
| Field of view | 114-60ft@1000yds |
| Field of view | 38m-20m/1000m |
| Near Focus Distance | 7.5m |
| Waterproof | IPX6 |
| Color | Army Green |
| Adapt to tripod | 1/4 |
| Soft case | Nylon soft bag |
| Net Weight | 2192g |
| Dimension | 15.7inch |
Feature
- With the professional-grade APO and double Extra-Low Dispersion(ED) glasses, SA401 cuts the chromatic aberration to great extent and shares exceptional resolution, which provides clear images even in the most challenging light conditions. This optical group can extremely transmit the light in every zoom range.
- Breaking the traditional focus system, SA401 designs a central focus wheel that easily aligns the focus wheel to the aims, allowing a fast and right adjustment. You can change the different magnification without limitation.
- K9 and Porro prism as well as the Fully multi-coated boost the brightness of the image, the reality of the picture, the clarity of the views.
- You will have a deep impression of the big objective diameter-85mm, which means largely getting a bright image. 20-60 magnifications, SA401 provides both a full clear image and also detailed information about at the maximum magnification without losing clarity.
- O-ring seal and gas-filled make it possible for us to use SA401 no matter what conditions you are in. It has a good performance in waterproof and anti-fog.
- Twist-up and down eyecup suitable for the one whether wear glasses or not. 18-20mm exit pupil distance provide a comfortable observing experience.
- SA401, with 114-60@1000 yds field of view, can easily observe wild animals while taking a hike; watch birds while sitting before a big window; spot a soccer game; view the stars while staying at a clear night.