| Takahashi TSA-102 | |
|---|---|
| Configuration 組態 | Triplet Super Apo |
| Aperture 口徑 | 102mm |
| Focal length 焦距 | 816mm |
| Focal ratio 焦比 | F/8 |
| Resolution 解像度 | 1.14 arc second |
| Limiting magnitude 極限星等 | 12.0 |
| Light gathering power 集光力 | 212X |
| Tube length 鏡筒長度 | Type N: 910mm Type S: 890mm |
| Tube Diameter 鏡筒径 | Type N: 114mm Type S: 145mm |
| Weight of the main tube assembly 主鏡筒組重量 | Type N: 5kg Type S: 5.4kg |
| Finder scope 尋星鏡 | 7x50 6.3° |