yeldahtron:
Barn door tracker
yeldahtron:
Barn door tracker
yeldahtron:
Barn door tracker - control system
yeldahtron:
Barn door tracker
yeldahtron:
Barn door tracker
yeldahtron:
Stepper in action
yeldahtron:
Tracker in action
yeldahtron:
Tracker reconfigured and in action
yeldahtron:
H/W integration - NEX with 50 mm f/1.8 Cosinon
yeldahtron:
H/W integration - NEX with 50 mm f/1.8 Cosinon
yeldahtron:
H/W integration - NEX with 200 mm f/4 Takumar
yeldahtron:
NCP alignment reticle
yeldahtron:
NCP alignment reticle
yeldahtron:
Tracker control
yeldahtron:
Tracker control
yeldahtron:
Tracker control