First, few quick snapshots about my setup
Pentax F* 300mm f/4.5
Kenko Pz-AF 2x Teleplus MC7
Friend's Linhof Ball-head
Dynatran Carbon tripod
Kenko Pz-AF 2x Teleplus MC7
Friend's Linhof Ball-head
Dynatran Carbon tripod
I shot it around 10:30pm and the clouds moved in after first few test shots. I was initially getting a clear shot with shutter speed in 1/125 sec with f/8 in iso 400. As clouds move in, I slow the shutter to 1/20 ~ 1/60 to get a reasonable shot of the moon. I would attempt it with more needed research and a clearer sky to shoot the moon.
#1
1/20 sec, f/8.0, 600mm, iso 400, +0.7 Ev
1/20 sec, f/8.0, 600mm, iso 400, +0.7 Ev
#2
1/60 sec, f/7.1, 600mm, iso 400, 0 Ev
1/60 sec, f/7.1, 600mm, iso 400, 0 Ev
#3
1/30 sec, f/7.1, 600mm, iso 400, 0 Ev
1/30 sec, f/7.1, 600mm, iso 400, 0 Ev
Impressions & Notes
- Not too bad if I don't blow it up in larger size
- Focus point is actually not in infinity
- With the 2x TC, I can actually use AF with the Pentax F* 300mm f/4.5. I am surprised
- The 2x TC won't AF on SDM lens with Pentax DA* 50-135mm f/2.8
- Teleplus, MC7, Tokina, Kenko are on the label of the TC
- The cloudy sky poses the most problems in the shooting
- I use 2 sec timer, I should have used the wireless remote trigger
- I crop about 50% on the view from the 600mm lens setup with the 2x TC
- The Linhof ball-head still moves a bit. I will retry the setup.
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