List of products by brand Hemisferium

The Hemisferium Arabic Astrolabe is a historically inspired instrument designed to replicate the sophistication and precision of ancient Arabic astronomical tools. This astrolabe serves as both a functional device for celestial navigation and a decorative object that celebrates the rich heritage of scientific innovation.

The Hemisferium Modern Astrolabe (Large) is a contemporary interpretation of the classic astronomical instrument, blending traditional design with modern craftsmanship. This large astrolabe is both functional and decorative, making it ideal for astronomy enthusiasts or those who appreciate historical scientific tools. Constructed from wood and brass, it offers durability and elegance, serving as a striking centerpiece for any study or collection.

This instrument is a detailed reproduction of two Gunter-type quadrants originally designed by Edmund Gunter (1581–1626) and crafted in the mid-18th century. The original quadrants, created by unknown English authors, are preserved in the National Maritime Museum in Greenwich, London. This reproduction captures the historical essence and functionality of these early navigation tools.

This instrument is a faithful reproduction of a 17th-century octant, an essential tool used by navigators of the time. Although the octant was not highly precise in measuring the height of the Sun and stars, it played a crucial role in helping sailors determine geographic latitude during their voyages. Its design reflects the ingenuity of early navigation methods.

The Hemisferium Nocturnal is a handheld astronomical instrument designed to assist with nighttime celestial observations. This tool was historically used by navigators to determine the time and orientation based on the positions of circumpolar stars. Compact and portable, it combines functionality with historical charm, making it a valuable addition for astronomy enthusiasts or collectors of scientific instruments.

This instrument is a reproduction of the universal astrolabe designed by Juan de Rojas y Sarmiento, a Spanish astronomer and mathematician, in the 16th century. In 1550, Rojas introduced the orthogonal projection to Europe, which was successfully applied in this universal astrolabe. Unlike earlier models, this design offered the advantage of being usable at any latitude, making it a versatile and groundbreaking tool for its time.