The oculars are covered with a rain guard, and their eye-cups are made of soft rubber that folds either up or down (for use with eye-glasses), intermediate positions are not possible.

目鏡有雨遮一级a一级s爱片免免费免免高潮，而且眼罩是用軟橡膠制作，可以折下來供戴眼鏡者使用，不像旋升式眼罩那樣有多個(gè)中間檔位日韩免费在线视频。

In most cases, such a military binocular is of Porro type with individually focusing oculars.

大部分情況下在线观看欧美，軍鏡都是雙調(diào)保羅的。

Albert Koenig and his team are known for designs of telescopic objectives, oculars, and other optical devices.

阿爾伯特科寧和他的設(shè)計(jì)團(tuán)隊(duì)以望遠(yuǎn)鏡物鏡亚洲一区二区三区在线观看视频、目鏡和其他光學(xué)產(chǎn)品的設(shè)計(jì)聞名日韩亚洲午夜在线影院。

In April of 1997 the Astro-Physics Company, Baader Planetarium, and Company Seven announced the availability of a limited quantity of new production Carl Zeiss "Abbe Orthoscopic" oculars for astronomical telescopes.

1997年4月，AP公司（星--物理公司三级片在线免费观看网站视频，業(yè)余天文鏡愛好者比我知道的多）久久久久久精品网亚洲、德國巴德天文儀器公司，還有Company Seven公司共同推出了限量的new production Carl Zeiss &Abbe Orthoscopic& oculars仿卡爾蔡司&阿貝直線&式業(yè)余天文望遠(yuǎn)鏡毛片影片。

This done, a few minor improvements in the construction, e.g. fold-down eyecups and a solid central focus - or, why not individual focused oculars?

做完這些女人自慰喷潮A片免费观看w，一些結(jié)構(gòu)上的小改進(jìn)，例如日韩手机自拍无码AV，能向下折的眼罩乱女伦一级A片接种，調(diào)緊中調(diào)旋鈕，或者深夜看操B免费播放视频，為什么不用分調(diào)的狼友免费在线观看视频。

All three of them are full-fleshed military binoculars with a thick rubber armor and reticle. The oculars are individually focused and sealed so that these glasses are water resistant.

這三個(gè)都是完全的軍用鏡www.91色.com，都有包膠和刻度線男女狂干日本黑网，雙目調(diào)焦，有防水性能日本黄色网站亚洲黄色网址。

That's exactly the reason why some professional binoculars come with yellow filters to be attached to the oculars.

這也解釋了為什么有些專業(yè)望遠(yuǎn)鏡要附帶接在目鏡上的黃色濾光片AAA级黄色国产在线播放。

Apparently, the oculars and the prism housings do not differ from the 6x30 model.

顯然，目鏡和棱鏡室與6x30是同一規(guī)格的男人看的网址。

Industry shape-designing is a design method that regards three-dimensional industrial products as described targets,The adoption of the design method need to give oculars image result picture of the product that is designed.

工業(yè)造型設(shè)計(jì)是所有以立體的工業(yè)產(chǎn)品為描述對象的設(shè)計(jì)方法超刺激国语对白在线观看，采用這種設(shè)計(jì)方法需要給出所設(shè)計(jì)產(chǎn)品的直觀形象效果圖。

In his study of sunspots, Scheiner had experimented with telescopes with convex oculars in order to make the image of the Sun projected through the telescope erect.

在他的研究太陽黑子黑人又粗又长大战白妞，還有金已試行了望遠(yuǎn)鏡與凸oculars 欧美日精品福利视频一二区，以使形象太陽，預(yù)計(jì)通過望遠(yuǎn)鏡豎立能看的狼友网站。