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3-5889-01 ［Discontinued］Telescope Mini Porta Objective Lens Effective Diameter: 70mm Light-Gathering Power: 100 Times 39941-3
Product Description
Product Model: 3-5889-01Product Brand: VIXEN CO., Ltd F […]
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Product Details
Product Model: 3-5889-01
Product Brand: VIXEN CO., Ltd
Features
- suitable for planetary and lunar observations.
Spec
- Model number: 39941-3
- Objective lens effective diameter (mm): 70
- Light-gathering power: 100 times
- Focal length: 900mm (F12.9)
- Eyepiece lens (31.7mm diameter): PL20mm (45 times, real field of view 65 minutes), PL6.3mm (143 times, real field of view 22 minutes)
- Set content: Lens barrel, eyepiece lens, altazimuth mount (with tripod)
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