iOPTRON TRI-PIER LRGB the aluminum is sandblasted to

the aluminum is sandblasted to achieve a very smooth surface finish and it is anodized (hard anodizing) to increase the hardness of the material and to protect it from oxidation

Earth’s atmosphere bends the rays of light from astronomical objects

Note: On large sensors such as full frame 36x24mm DSLR cameras

Optical performance (400-900 nm)

Flamsteed designation

iOPTRON TRI-PIER LRGB the aluminum is sandblasted toThe iOptron Tri Pier combines the strength and stableness of a pier with the levelling flexibility of a tripod. Aluminium pier and leg tops. Stainless steel leg extensions. The Tri Pier feet has built in vibration suspension pads. The Tri pier fits these iOptron mounts (may need extra mounting accessories): CEM70A CEM70AG CEM60 CEM60EC CEM40 CEM40EC GEM45 GEM45EC (may limit low latitude application) iEQ45 iEQ45 Pro iEQ30 iEQ30 Pro (may limit low