In mid may I was invited to a wedding in Slovakia. All the day I was busy shooting the happy couple as well as the guests. When night fell upon the lake right beside the location, I set up my slider with 4 meters of rails and let it run for almost 2 hours. This time I added a rotating device for panning across the scenery. Unfortunately the unit stopped after 1 hour for no good. So the resulting video has a somewhat strange change of movement in the middle.
In the night of the 2018 Perseid meteor shower maximum I was out to the mountains for a fantastic view of the stars. I also setup my slider to capture the milkyway moving across the sky… Well I did not expect that amount of humidity. The camera got completely covered in dew and I forgot to bring my dew heater. So the video only lasts for 3 hours time, until all was soaking wet…
During a telescope meeting in mid June 2018, set in the Austrian mountains I created the following two hyperlapses. The milky-way including some clouds passing over is a fantastic view. The transition from night to the first light of the morning sun is non the less a pleasure!
I went to the observatory (see previous post) to capturing some deep sky photos. When the camera was capturing in the meantime I set up my slider. The slider was configured to travel an inclined track with 6m length. The plan was to show the milky way above the observatory, travelling away from the dome.
This is the 3 hour hyperlapse:
After finishing the slider, I was eager to test the whole thing. To test the capabilities, I went for an inclined setup with 3,5m length and 1m height difference. Well, the footage proofs a good overall performance. But unfortunately the motor is not strong enough to drive the slider cart all too well uphill. OK. The motor is without reduction gear and the motor may drive the slider cart at up to 1,2m/s… So for inclined setups, I have to add a reduction gear / worm gear drive or counter-weight system…
Sequence 1: 10s exposures, going up. Slider stalls due to overload
Sequence 2: 1s exposures at high ISO (it was too late in the night 😉 ), going down
poor quality photo of the setup