Qauv No. | Vs - Swl1408 | Vs - Swl1412 | Vs - swl2513 | Vs - swl1135 |
Focal ntev | 8 hli | 12mm | 25mm | 35 hli |
Lub hau kev | 1 / 1.2'' | 1'' | 1.1'' | 1.1'' |
Qhov loj tshaj plaws hauv aperture | F1.4 | F1.4 | F1.3 | F1.4 |
Lris | Siv tes | Kho | Siv tes | |
Ua haujlwm wavelength | 800 - 1700NM | |||
Ua haujlwm nrug | 0.1m - infinite | 0.15m - infinite | 0.1m - infinite | |
Tsom | Siv tes | |||
Qhov siab tshaj plaws fov (d * h * v) | 75°* 67°* 44° | 78°* 62°* 50° | 37°* 30°* 23° | 26°* 21°* 16° |
TV distortion | 1% | 1% | 0.03% | 1% |
BFL | 8 hli | 9.8mm | 9 hli | 9 hli |
Lim loj | M46 * 0.75 | *M52 * 0.75 | M40.5 * 0.5 | M40.5 * 0.5 |
Qho loj dav | φ49 * 66.7mm | φ56 * 76.69mm | φ48 * 68.23 hli | φ46 * 47.7mm |
Txoj hau tsev | C mount | |||
Qho hnyav | 195g | 252g | 268G | 235g |