Merker A B C D E F G H I K L M N O P R S V Y Z A Acuter Arrox Arrox Astro B Berlebach Breitler Bresser Bushnell Bushnell BW C Canon Celestron Coman Conotech Cortex D Dali Doppler E Energizer Explore Scientific F Feisol Fenix Focus FotoMate FotoMate Fujinon G Gitzo GPO H Hama Hama Hawke Helios Hi-Spy Hikmicro I InfiRay K Kahles Kenko Kenko Kingjoy Kirk Kirk Kite Konus Kowa KSO L Lahoux Leica LensPen LensPen Leupold Lindu Lindu M Manfrotto Meopta Minox N Nikon Nisi Nisi Nitehog Nitehog Noblex O Opticron Outdoor Vision P Pentax Photoclam Pulsar R Really Right Stuff Really Right Stuff Rusan S Sightmark Sirui Sky-Watcher SkyTech Slik Slik Steiner Swarovski V Valleret Velbon Velbon Vixen Vortex VSGO Y Yukon Z Zeiss Zenith Zenith
