TELEVUE NP 101 还是 TELEVUE 102 + TV双目?
TELEVUE NP 101 价格3500USDTELEVUE 102 价格2200USD
TV 双目 价格1100USD
即NP101=102+双目,
究竟哪种更划算???小蔡兄的帖子中建议102, 说反差比NP101更大.但不知他为何选择NP101?还是有其他的考虑?
NPC-4054
Objective 101mm Aperture, APO 4-El. Nagler-Petzval design
Focal Length 540mm
Focal Ratio F/5.4
Max Visual Field 4.9 degrees
Weight/Length 10lb., 29" (26" OTA)"
Model
Ivory Complete (WXC-4086)
O.T.A. only (WXO-4086)
Solid Brass "Renaissance" Complete (BXC-4086)
Objective
102mm Aperture, APO Doublet
Focal Length
880mm
Focal Ratio
F/8.6
Max Visual Field
3.0 degrees @ 16x (55mm Plossl) 101是多用途镜(偏向摄影),102是目视镜吧~~~我的理解 :)
另外102i好象才可以上双目的,102的镜桶太长,双目无法合焦
TV 76, TV85, TV 102, TV102 i, TV NP 101, TV 127都能使用双目
http://www.televue.com/engine/page.asp?ID=162Application Tele Vue-60 Ranger Tele Vue-76 Tele Vue-85 Tele Vue-NP101 Tele Vue-102 and Renaissance-102 Tele Vue-NP127
Accepts Bino Vue Not recommended Not recommended Yes Yes Yes Yes Yes Yes np101好一点! :shock: http://www.astronomy.com.cn/bbs/viewtopic.php?t=41046&highlight=
呵呵,看来是记错了,是102i更适合双目 :oops: 想都不用想,101NP!
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