Nice setup Rolf ;) good sturdy looking tripod.
i nearly bought the Sigma 170-500mm but 2 things made me change my mind, the first being the gap i would have from my 70mm to the beggining of the new lens 170mm. i also had to consider that my filters all fit nikon lenses @ 67mm.
so i went for the nikon so i have 18-300mm range and filters for both.
will probably by a bigger one sometime in the future.... although since that picture of the moon.... connecting my DSLR to a telescope would be nice
i need a telescope first though hehehe
but using 2 t-mount connecters fits the 2 together great, depending on the scope you can take pictures of all 9 planets and the moons
maybe even take shots of all the Satellites for us lot
Thats the thing with photography... the kits and gadgets are endless... unlike my pocket