Centra UK products are the best you can buy anywhere. The finish and accuracy of manufacture mean that interference, by these products, with your vision of the target is at its lowest possible level and the enhancement of the sight picture is at its maximum.

Centra products are not placed on the market before being tested and approved by six World Cup/Olympic shooters.

Shooting Equipment come in families:
The rear sight has two families, both have an iris composed of 15 blades, giving an almost perfect circle. The range of apertures is 0.8 to 1.8mm and 0.5 to 3.0mm. A sub-series features a focussing componant of a power ranging from -3.5 to +3.5 dioptres. A polariser and a 10 colour filter ring are optional extras.

The fore sights show more variation: there are inserts for 17, 18 and 22mm tunnels.
There are up to four ranges, not all are the same, but typically they are 1.8-3.6, 2.5-4.3, 3.0-4.8, 4.2-6.0mm. These rings themselves may be metal alone or with a glass surround.

Complete sight tunnels, in 18 and 22mm, are also available - with Anschütz, Feinwerkbau and Walther dovetails. These allow a precise adjustment for cant, for size and thickness of ring, as well as a change from cross hair to cross beam.

For traditionalists and the economy minded, there is a range of single glass elements, in 18 and 22mm, with rings of a diameter 3.0-6.0mm with a ring thickness of 1.0-1.4mm, both dimensions of the ring being in steps of 1.0mm.