Ernst Abbe, a scientist from optics pioneer Zeiss, developed the first prism binoculars to achieve commercial success in 1894. Many optical companies around the globe soon copied Abbe’s breakthrough design, including the USSR Company who, decades later, took their cues from technology taken from the Germans after the Second World War.

The first German binoculars originated from Abbe’s initial device, and improved on Abbe’s monocular technology.  The 5 X 10 Marineglass, created two years later in 1896, are one of the rarest and most sought-after binoculars in the world today.

The Feldstecher variants of the Abbe prototype had relatively weak magnification compared to today, at 4, 6, and 8X; followed by improved binoculars at 7.5X and 12X magnification.

In 1905, Zeiss-made binoculars soon integrated roof prisms in their structure, borrowing from Wetzlar’s Hensoldt firm, which was later absorbed by Zeiss. The Teleplast 5X roof prism binoculars is arguably the basis for the first German military binoculars, the Scherenfernrohr binoculars – also another rare device that saw mass production for a brief period. The Scherenfernrohr binoculars were the first portable binoculars made to fold and fit in one’s pocket, which made it the binoculars of choice for German soldiers.

Compared to its contemporaries, Zeiss was the most prolific maker of binoculars that used roof prisms. Brass, among other heavier alloys, initially composed the binoculars’ main body. The first quarter of the century saw innovations to the binoculars’ structure and technology. Aluminum was found to be more cost-effective, as it was easily available and less pricey. Glass lens quality also improved significantly with the development of new oculars. Shortly after, the equipment of the German army saw the birth of perfected methods of lens coating application, with the 8 X 60H binoculars as a test subject. The 8 X 60H was a tremendous step in technology and design, and as such was appropriated strictly for military use. The ‘flow’ of light into the chambers of the binoculars, coupled with the new lens coating process, made for an excellent example of binocular optics. The quality and performance of the 8 X 60H is such that it can compete with today’s best binoculars.

The 8 X 60H started the trend of sophisticated and extremely costly optical equipment for the German military. Special binoculars such as the 8 X 60H and its subsequent offspring gained amplified abilities as they were integrated into other military technology. Binoculars were set up on rangefinders to locate various kinds of targets from onshore ramparts, sites for targeting artillery, or positions to take down enemy aircraft. Accessories were also built to maximize the capacity of these tools. Specially designed peripherals, such as large lens shades for use in intense daylight, padded eyecups for surveillance over long periods, and other safeguards came standard with binoculars for military use. Aside from these basic add-ons, secondary accessories such as those to shield the device from extreme hot and cold temperatures, prevent condensation and moisture, and enhance use in gas attacks were later developed, the concepts of which are still used as the basis for similar technologies in modern binoculars.

Since then, Zeiss has reached iconic status and created other products such as sighting tools, telescopes, and special lenses for military and civilian use.