ED80/100/120APO 参数以及价格
ED80/100/120APO 参数以及价格
一：EQUINOX系列
1：
EQUINOX ED80 APO
特色：
Dual-Speed machined Crayford focuser.
360-degree adjustable for easy framing of objects for photography.
Removeable L-shape bracket for easy mounting on any any camera tripod.
Retractable aluminum dewshields.
Graduated scale on drawtube for fast and precise focusing with CCD or DSLR cameras
you can even use it with a common SCT focal reducer to
achieve speeds down to f/4.5! But don’t be afraid to push up the magnification, too. Its crisp optics make it a strong performer on tight double stars, and it provides crisp, clear lunar and planetary images with no image breakdown,
even at 150x.
参数：
Lens Material FPL-53
Diameter 80mm
Focal Length 500mm
F/6.25
Highest Practical Power 160x
Faintest Steller Magnitude 12.2
Resoving Power 1.45
Focuser diameter 2”
Shipping Carton Dimensions 48cm x 33cm x 23cm
Aluminum carrying case for safe, easy transportation.
价格：人民币6500元
详细参阅：http://www.skywatchertelescope.net/swtinc/product.php?id=29&class1=1&class2=101
synta yang
2008、01、08
[
本帖最后由 SYNTA 于 2008-1-8 13:24 编辑 ]
