All Forum Comments
Comment by K10D posted on Belated bluebell woods at 08/06/2023 - 11:02
Best regards
Comment by K10D posted on There's Not A lot...... at 08/06/2023 - 11:00
Will do and fully intend to.
HG
Comment by K10D posted on Another pointless thread at 08/06/2023 - 10:59
A word of caution.
If the plastic 'grip' cushions are made of nylon, applying oil to them can cause the plastic to expand, which might then make them seize permanently. I found this out the hard way on a motorbike clutch cable.
A silicon lubricant would be safer.
I've used WD40 on my lens tripod mounts without issue but the lenses were not as old as the 500mm Pentax.
Best regards
Comment by K10D posted on SMC Pentax 500mm f/4.5 at 05/06/2023 - 15:09
Best regards
Comment by K10D posted on What else is a 1.2 for... at 04/06/2023 - 14:06
Comment by K10D posted on Another pointless thread at 04/06/2023 - 14:03
From on line manuals Kris, the the rear small silver knob is the "camera Position Shift Lock Screw". That allows landscape/portrait views. If the lens barrel does not turn, it's dry seized. Try a single drop of WD40 and allow it to soak. The plastic "grip" cushions inside the clamp barrel may have "set"over time. It will loosen.

The large knurled knob is the mount release as the mount is interchangeable.

Don't blame you for being cautious/concerned, always a good approach.
Best regards
Comment by K10D posted on SMC Pentax 500mm f/4.5 at 04/06/2023 - 14:02
Rehab and cameras for a month or two.
Comment by K10D posted on Another pointless thread at 03/06/2023 - 10:58
No count down 1 yet - I hope everything is OK.
Steve
count down 1
Comment by K10D posted on Another pointless thread at 31/05/2023 - 15:03
count down 2
Comment by K10D posted on Another pointless thread at 30/05/2023 - 05:33


I think the bluebells have lost their glory, but I do like 8 & 9. 10 in particular is almost abstract. 12 reminds me of younger days when me and my Mini in the avatar used to hill climb the dam. Not the wet side mind
Best regards