US3484149A – Center focusing prism binocular and reticle – Google Patents

US3484149A – Center focusing prism binocular and reticle – Google Patents

It is always important and useful to receive feedback from our customers. This enables us to improve the service and move in the direction required by you. Please let us have your comments by e-mail, letter or fax, once you have had work carried out by Optrep Optical Repairs. For your interest, here are some of the most recent testimonials received from satisfied customers:. Here are some from people we have repaired binoculars, telescopes, etc for:. We are delighted with the service you have carried out for us! Our binoculars Leica 10×42 Ultravid look and feel almost like new. Mike Brown Swanage. Thank you for your diligent work restoring them.

Binocular : A pair of Leitz ( Ernst Leitz Wetzlar GMBH ) ‘ T…

Search our collection All People 0 Objects Documents 0. Filter search. Clear all filters. Object type microscopy light 35 35mm camera 17 microscopes 10 camera case 7 compound 7 photomicrographie microscopes 6 binocular 4 compound monocular microscopes 4 diagnosis haematology 4 haemacytometers 4. Place of origin Wetzlar Jena 1. Date From To.

a leitz teaching head with integral moving pointer, will attach to any modern leitz compound microscope stand and will except two binocular heads (not supplied).

Leica Camera AG is a German company that manufactures cameras , lenses , binoculars, rifle scopes , microscopes and ophthalmic lenses. The company was founded by Ernst Leitz in The name Leica is derived from the first three letters of his surname Leitz and the first two of the word camera: lei-ca. From the year to the s, the buildings that formed Leica factory were built on Ernst Leitz Street Wetzlar and remained until , when the factory was moved to the city of Solms.

The Wetzlar factory was located on the opposite side of the administrative building of and formed a special urban architecture; it is upstream from the slope of Kalsmunt and forms a structurally attractive graduation from the skyscrapers to the ruins of Kalsmunt Castle. Already in the last decades of the 19th century [ inconsistent ] , Ernst Leitz and its production facilities had moved to the slopes of Kalsmunt.

In the first years, residential buildings and workshops on the Laufdorfer Weg were still sufficient. It was in the turn of the century, when the production of optical devices expanded so much that it originated the first skyscrapers in the city of Wetzlar. The first plans of the architect Jean Schmidt in show a brick building on a stone base, which was covered by a sloping roof and a slate roof. The four-story building is divided into six groups of windows, each of which has three windows.

Narrow wall patterns and lightly embedded parapets summarize the three lowest floors. The fourth floor is visually separated from the lower part of the building by a very distant cornice. On either side of the central building there was a hip roof with high ceilings. The mansard’s floor expanded as production and workers also increased.

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This page is linked from my Geological Microscopes website. Up to ten years or so ago, I knew very little about Leitz microscopes. Although they are widely used in academia, very few happened to be in the geology labs where I worked. They were not particularly good looking to my eyes, and with this prejudice I thought I would not like to actually own or use one, especially the older black enamel models. What a mistake!

Leica Trinovid 8×20 BCA Binocular: : Home. I already owned a Leitz 10 x 40, dating from the late s, and it has been fascinating to see the.

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Leica Trinovid 7x Iconic Design The new Leica Trinovid binoculars are a tribute to the iconic glass of the s. Shapely, slim and elegant in classic binocular design featuring black leather, they are a statement and a tiemless accessory. Modern Premium Optics The precise, powerful premium optics give you an impressive overview, while intuitive operation ensure that you can comfortably observe even the smallest details.

The latest glass types and coatings guarantee brilliant, natural colours and high-contrast and bright images from edge to edge.

I already owned a Leitz 10 x 40, dating from the late s, and it has been fascinating to see the changes that Leitz has made since then. In the s there​.

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you’ve entered a valid question. You can edit your question or post anyway. Please enter a question. Inspired by their iconic full-sized counterpart, the Leica 8×20 Trinovid BCA Binocular is outfitted with a moderate magnification and small objectives to deliver the performance users have come to expect from the brand, but in a highly portable and easy-to-carry design.

Skip to main content. Arrives: 21 – 23 Sep Fastest delivery: 7 – 9 Sep. Only 2 left in stock. US imports may differ from local products. Additional terms apply. Learn More. Amazon Global Store International products have separate terms and are sold from abroad and may differ from local products including fit, age rating, and language of product, labeling, or instructions. Manufacturer warranty may not apply but you may have other rights under law.

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US8149507B2 – Binocular – Google Patents

In education Leica is without doubt the prestige manufacturer. Aimed at the undergraduate and post graduate markets, the ATC has excellent features including Kohler illumination. The ATC has coaxial coarse and fine focus control that moves the objective turret up and down rather than the stage. Objectives x4, x10, x40 and x oil immersion with x10 wide field eyepieces Mechanical stage with drop down coaxial controls and double vernier scale.

Binoculars (Leitz 10x22C Trinovid) are now working well, with no evidence of the the binoculars ahould give me first-rate service until my own “sell by” date.

Welcome to Binopedia. Please log in or sign up. August 26, , pm. Mobile Main Menu. Leitz Wetzlar Maroctit 8X60 – production year? Hello everybody.

Leica Trinovid 7×35

Jump to article index From: Commercial use of any part of contents, including email addresses, is prohibited. Giunta David Levine William J. Hope it was enjoyed by all who attended! Hope your Florida vacation was enjoyable, particularly pipe-friendly, and totally tornado-free! The newsgroup is de.

Leica Ultravid HD-Plus binoculars feature outstanding image brightness,strong contrasts and pin-sharp images. Experience the Leica Ultravid “customized”.

Mirror the passion for nature. Accuracy, attention and attention to detail – all this is typical of passionate observers. In this sense, the Leica engineers maintain close contacts with demanding users of binoculars all over the world. Based on their experience and enthusiasm they develop innovative products that meet the expectations of the users. Leica manufactures its binoculars exclusively from the highest quality components.

With outstanding resolution and precise, durable mechanics they are reliable companions on every discovery tour. To be able to use Leica Gallery Frankfurt in full range, we recommend activating Javascript in your browser. Leica Products. Leica stands for the best german engineering and a special culture of seeing. Leica has long been specialized in the field of perception and has developed innovative instruments that allow a special viewing experience. This results among other Leica Merchandise.

Leica Gallery Frankfurt. With a large portfolio of many well-known photographers and an ever-growing collection of original works, the Leica Galerie Frankfurt is permanently expanded and develops nationally into the central point of classic black and white

US4329013A – Binocular telescope with internal focusing – Google Patents

Notes: In Leitz discontinued manufacture of all Porro I binoculars and introduced the revolutionary Trinovid series of roof prism binoculars. The first series Trinovids, made until , had an Uppendahl prism system and were internally focusing. The Uppendahl prism consisted of three prisms cemented together leaving only two air to glass surfaces as opposed to the four usually present on Porro I, Abbe-Konig and Schmidt-Pechan prism systems thereby increasing light transmission.

The first light reflecting slope of the objective prism is silvered over-painted black for total internal reflection, and the last light reflecting slope of the ocular prism is roofed for total internal reflection See View 4: www. The binocular is not waterproof although all joints are gasket sealed.

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Leica Trinovid HD Binoculars



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