Samyang 2x Tele-Converter
Samyang 2x tele-converter is a T Mount attachment, allowing doubling of focal length with the T-mount lenses.The 2x converter can be used on any of Samyangs T mount lenses, including the500mm f5.6, 500mm f8 and 800mm mirror lenses, the 500mm Preset lens, and theSamyang 650-1300mm lens.This 2x teleconverter doubles focal length of a lens or a telescope which has the T mount system, so if you have a lens or telescope with focal length of 500mm, the 2x converter will increase it to 1000mm. It can be used on all lenses or telescopes fitted with the T / T2 mount thread.The converter features high quality optical glass and with anti-reflective coatings. As with any tele converter there is a loss of light, for 2x converters this is approximately of 2 EV stops. For instance, when attached to a lens or telescope with f/5,6 light factor, the converter will reduce this value to f/11. Also there is a trade off in quality when using a converter. Ürün Özellikleri |
Lens Formatı | Full Frame Uyumlu, APS-C Croplu, |
Lens Tipi | Lens Konvertörleri & Add-On Lens |
Netleme | Manuel (Elle) Netleme |
Odak | Sabit Odaklı (Prime) |