20-60X68 Scope
| Model: | 20-60X68 |
|---|---|
| Brand: | KELONGDA |
| Origin: | Made In China |
| Category: | Sports & Recreation / Sport Products / Travel,Outdoor & Camping |
| Label: | high quality scope , zoom scope , 20-60X scope |
| Price: |
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| Min. Order: | 100 pc |
Product Description
| Product Code | 20—60x68 |
| Magnification | 20～60X |
| Effcetive diameter of objective lens | ф68mm |
| Objective lens focal length | 423.08mm |
| Zoom eyepiece focal length | 21.4mm～7.24mm |
| Objective lens structure（#Elements/#Groups) | 2⁄2 |
| Zoom eyepiece lens structure（#Elements/#Groups) | 7⁄4 |
| Focusing system | intemai porro prism focusing with dual focusing device |
| Field of View | 2°～1° |
| Apparent Real field of View | 40°～60° |
| Field of View at 1000m/1000yds | 35m～17.5m/105ft～52.5ft |
| Eye relief | 15.7mm～14.7mm |
| Exit pupil | ф3.4mm～ф1.15mm |
| Twilight factor | 36.9～63.9 |
| Minimum focusing distance | 5m |
| Zoom eyepiece focal length | 77mm |
| Zoom eyepiece focal weight | 165g |
| main body length | 385mm |
| main body weight | 1270g |
Member Information
| Kunming Kelongda Optical Instrument Co.,Ltd | |
|---|---|
| Country/Region: | Yun Nan - China |
| Business Nature: | Manufacturer |
| Phone: | 13888505879 |
| Contact: | Billy (sales) |
| Last Online: | 09 Apr, 2016 |
