IROIRO TELESCOPE and LENS
<eyepiece>
Borg wo13.5mm
<telescope>
Chinese achromat D102mm,FL1000mm,F10
Vixen D150mm,FL750mm,F5
Kenko achromat D63mm,FL800mm,F12.7
Million D60mm,FL600mm,F10
GOMU 20-60 x 60mm
<camera lens>
PRINZGALAXY 400mm F6.3
3Beach 500mm F8
3Beach 600mm F12
Tokina 200mm F3.5
Tokina 75-300mm
SIGMA 70-300mm
Panasonic 14-42mm
Pentax
DAL 18-55mm
<camera>
Panasonic G5
OLYMPUS E-PM2
<filter>
PO0 filter
<others>
hand-made sun-prism
Hisakazu Itoi
