很不错的TMB 100mmAPO
TMB 100mm f/8 (New CNC Tube)The TMB 100 optical tube is a truly international telescope. It is designed by Thomas M. Back in the United States. The optics are manufactured and multicoated by a Zeiss subcontractor in Russia. The initial optical testing is done in Germany. The lens cells, tubes, and focusers are manufactured in Germany on computer-controlled milling machines and lathes for absolute precision, extremely tight tolerances, and component-to-component consistency. Once the Russian and german components have passed their initial testing in Europe, they are shipped to TMB in Ohio for assembly, optical tweaking, and final optical and mechanical testing by the designer himself. Only those optical tubes that pass Tom Back’s personal rigid final inspection standards are covered by the TMB U. S. warranty. TMB telescopes imported into the U. S. through channels other than through TMB itself – and/or through Astronomics, the sole U. S. distributor – are not subject to the designer's inspection and testing and consequently are not covered by the TMB U. S. warranty.
TMB 100 光学的管是一只真正国际的望远镜。 它在美国人汤姆斯 M. Back设计。 光学制造在俄国被一个 Zeiss 转包商多外面复消设计。 开始的光学测试在德国被做。 透镜玻璃、镜桶和 focusers 为绝对的精密，极端地精密和顺滑的零件装配在德国国内计算机控制的铣床和车床上被制造-到-最后装配。 一经俄国人和专业部门已经在欧洲通过他们专门仪器开始测试，他们为集光，光学轴和最后光学和机械测试.被设计者所运送到在俄亥俄州中的 TMB 总部。 每个产品最后的检验通过后，最后在TMB背面的那些光学的管标准被 TMB U. S. 质保标签。 TMB 望远镜通过专门渠道进入美国 ，除了经过 TMB 本身之外 - 以及/ 或经过 Astronomics, 唯一的 美国 经销商 - 是不依照设计者的检验和测试而且结果不是被 TMB U. S. 质保的。
TMB 100 APO采用 Edmund apochromatic 空气隔断三个一组透镜提供横跨整个的视觉光谱的无颜色图像 和为了更好的摄影效果还有超过可见光谱外的部分红外端。 在所有的表面上的额外费用多涂层每一表面保证 99.75% 光透过, 藉由总计的传输经过三个一组目的达到 96+% 范围。
The TMB 100’s super ED apochromatic air-spaced triplet lens provides color-free images across the entire visual spectrum – and beyond, into the infrared, for astrophotography. Premium multicoatings on all surfaces assure 99.75% transmission per surface, with a total transmission through the triplet objective in the unusually 96+% range. A large 3" focuser allows for 6x7 medium format astrophotography without vignetting. The focuser rotates 360 degrees with zero image shift to allow a photo to be composed after the camera is focused.
大的 3" 聚焦环考虑到 6 x 7介质格式摄影术。 那聚焦环改变从零度的图像变化替换 360 度让一张相片在组成之后被照相机准确捕获。
The focuser terminates in a removable 3” drawtube to 2” diagonal adapter with a clamping ring to protect the finish of your eyepieces and diagonals from scratches. A 2” to 1.25” clamping ring adapter is also provided. A 3" diameter x 4" long extension tube that mounts between the drawtube and 3” to 2” adapter provides the correct amount of back focus spacing for visual use with an eyepiece and diagonal. Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a Barlow lens. This feature, unique among premium quality refractors, allows the widest low-power fields possible with a binocular viewer, for truly panoramic and almost three-dimensional deep space images. Because of the removable extension tube, the total back focus from focuser to image plane is an exceptionally long 220m. The shortest possible tube length is 520 mm with the extension tube removed, while the standard tube length during visual observing is 845 mm. The focuser itself has 70mmm of travel available, so that any focal length eyepiece can be accommodated.
那焦距端有一可以动的装置即 3" drawtube 至 2" 对角线的适配器中结束保护你的目镜和对角线的完成免于擦伤。 一个 2"-1.25"个定位适配器也被提供。一个 3" 直径 x 4" 展开在 drawtube 之间的延长管和 3" 至 2" ，适配器用一个目镜和对角线提供正确长度和后面目视用的焦点间隔。 除去延长管缩短间隔让任何的用两眼的观众到达没有一个巴罗镜的焦点。 这一个特征, 独特的在高级的质量折射体之中，允许最宽的低通光量可能的与一个用两目的使用者, 为真正全景三维空间的宇宙深部景象。 因为可移去延长管, 总计的后面焦点从对图像集中是格外长 的220 m。最短的可能长度用被移动的延长管是 520 毫米而标准的全长在目视观察期间是 845 毫米。 那收缩它本身让旅行的 长度仅有70 mm , 所以任何的焦点长度目镜能被适应。
The focuser has large anodized focuser knobs with rubber O-ring gripping surfaces for a firm grip and frostbite-free handling in cold weather. The focuser has thermally compensated mechanics so that the motion is as smooth racking in as it is racking out no matter what the temperature.
那转接端已经用强氧化处理的表面镀膜为寒冷的天气坚定的紧握和级低温的稳定使用。良好导热使在观测中的频繁转动磨擦后温度不会升高。
The CNC (computer numerical controlled) machined tubes are machined and lathed with extremely tight tolerances to hold the focuser and lens cell in precise alignment The tubes have internal light baffles spaced by aluminum rods for precise positioning to avoid vignetting during medium format photography and when using wide field 2” eyepieces. The tube diameter is 130 mm. There is a retractable 156mm diameter dewcap/lens shade with a thumbscrew lock that slides smoothly over the tube without scratching. The tube and dewcap are painted, the machined metal parts are hard anodized, and the tube rings are satin-finished aluminum castings. The tube rings have flat bosses on opposite sides to allow an equatorial mount’s dovetail plate to be attached to one side of the rings, while a mounting plate for accessories is installed on the opposite side. Both mounting bosses have three 1/4”-20 threaded holes with a spacing of 2.36" between the outer holes.
镜桶及附属装置以 CNC(计算机数控机床) 被机器制造而且与精密又稳定地支持其中的透镜组装置。在精确的对光中光轴已经为精确的定位，被铝竿隔开避免在使用观测摄影中被移位。而且可以很好的使用2" 目镜。 管直径是 130 毫米。 用一个平滑地翼形螺钉锁定，绝没有擦痕。可缩回的156 毫米直径包括遮光罩。 全镜金属制作并作氧化镀层, 而且镜桶是整体一次完成的铝铸件，运行极其精密顺化。2寸目镜在90度仰角是粗微调依然能够可靠运转，底部有可靠的阻尼调整钉，可以有效锁紧调焦筒。调焦座运行平稳。
ng bracket uses a metal-to-metal quick release system for attaching to the scope and is mounted on the rotating focuser. This allows the focuser rotation to bring the finder scope, focusing knobs, and eyepiece to the most comfortable observing position as a single unit. A fitted, locking hard case is provided for carrying the optical tube.For more detailed Sky & Telescope review comments on the scope mechanics, follow this link to our page for the TMB 105 refractor, which is mechanically identical to this scope. The reviewer’s comments there about the TMB 105 mechanics would also apply to the TMB 100. For another review, we suggest you follow this link to the non-commercial “Cloudy Nights” review of the TMB 100. The review is extensive, unsparing, and has a number of useful photos.
There are few telescopes that reach the absolute pinnacle of hand-crafted optical and mechanical performance. The TMB 100 is one of them. And, unlike some ultra-premium refractors, there’s not a three-year waiting list to get one.
在少数到达手工制作且光学和机械的表现绝对顶级的望远镜。 TMB 100 是他们的其中之一。 并且, 不像一些昂贵折射体，不需要三年的等待。
Price
$4,390.00美元 CNC Tube Aperture
100mm F-Ratio
F/8 Focal Length
800mm Coatings
Fully Multicoated Transmission
96+% total transmission Tube Length
33.25" Type of Lens
Air Spaced SD Triplet Weight with Accessories
20.6 lbs Weight without Accessories
15.6 lbs
Ovanstående bild kombinerad med färg tagen 1 år tidigare genom TMB 100mm refraktor.
M106
28 avril 2006
Télescope: TMB 100mm @ f/8 Monture: Losmandy G-11 Gemini Caméra: ST-2000XM @ -20C Guidage: auto-guidée Image: 12 x 20 min. filtre clair bin 1x1 Couleur: 3 x 20 min. bin 1x1 chaque couleur Aquisition, correction des pixels chauds et froid, reduction d'images: CCDSoft Digital Development: ImagePlus Autres traitement : Curves, USM, Level dans Photophop
同上
TMB产品在德国蔡司的加工装配测试工厂
[ 本帖最后由 siqingtan 于 2007-12-6 11:13 编辑 ] 还好还好..18毒~::luguo:: ::luguo:: ::070821_15.jpg:: 被毒毙了··· ::070821_18.jpg:: 嘿嘿｀
还不错哦｀ 不知道价又是多少呢？｀
强汉的｀｀ 设计周到｀｀｀::070821_04.jpg:: ::070821_18.jpg:: 嘿嘿｀
还不错哦｀ 不知道价又是多少呢？｀
强汉的｀｀ 设计周到｀｀｀::070821_04.jpg:: 这个镜子应该算是传奇镜子。能得之不易！
感觉很好的!!
这镜子不错,价格也出格!!::070821_21.jpg:: ::070821_21.jpg:: ::070821_21.jpg:: F8的镜子好阿::070821_06.jpg:: It is designed by Thomas M. Back in the United States
它在美国向后地被汤姆斯 M. 设计
翻译的莫名其妙。
应译为：由美国人Thomas M.Back 设计
或：由美国人托马斯M.贝克设计。 原帖由 bg3hb 于 2007-12-5 20:51 发表 http://www.astronomy.com.cn/bbs/images/common/back.gif
It is designed by Thomas M. Back in the United States
它在美国向后地被汤姆斯 M. 设计
翻译的莫名其妙。
应译为：由美国人Thomas M.Back 设计
或：由美国人托马斯M.贝克设计。 ...
呵呵，LZ翻译的有些生硬！不过看原文好了，不过还是要感谢LZ提供的资料 毒死我也!!!!!::070821_15.jpg:: 的确是精品中的精品啊！价格也不菲啊！！！::070821_21.jpg:: 转的一部分，翻的确实很烂，::070821_07.jpg:: 谢谢支持，大家有没有谁用过，谈谈，感觉这镜子不错，国外论坛上很多人讨论，评价不错！据说有一位美国同好，曾经拥有过所有的高端镜子，包括AP以及TMB的6寸，折腾无数。但是现在目前手里，只有tmb100-800这一个镜子，足以见到这台镜子的强悍。很想见识一下。::070821_09.jpg::
[ 本帖最后由 siqingtan 于 2007-12-6 00:10 编辑 ] 这镜子不是一般的好，堪称商品中的上上品。想搞一个不容易。
有国外镜友玩遍所有高端镜子，最后淘到后来只剩这一款的。 感谢楼主的翻译文章！不错！ 不错不错~继续看!::luguo:: 国内有同好有此款牛镜么？::42::
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