All Forum Comments
Comment by davidwozhere posted on After the First Frost at 30/11/2022 - 01:22
Comment by davidwozhere posted on 1st weekly of December is "beer". at 29/11/2022 - 02:04
Comment by davidwozhere posted on Flash failure at 27/11/2022 - 00:39
Comment by davidwozhere posted on Trickle down. at 26/11/2022 - 00:25
January 10, 2020] • Metadata++ v1.21 Build 23
added Sony tags, Sony SR2 and SR2SubIFD
added Media protectiontype, creatorapplication, publisher
searching a text with recurse on displayed 'could not open the result file'
fixed 'find a tag', added find a tag in audio, photo, video
Comment by davidwozhere posted on photo tagging software at 25/11/2022 - 00:59
Can you get a straightforward tagging program now? (Forget the fancy editors like Lightroom et al). I just want to add text tags to the EXIF file and be able to search for those tags in the future.
Comment by davidwozhere posted on photo tagging software at 24/11/2022 - 00:55
Comment by davidwozhere posted on FS: SMC Pentax f24-50 f4 at 24/11/2022 - 00:42
Comment by davidwozhere posted on Splashing About at 23/11/2022 - 00:11
Comment by davidwozhere posted on Chasing the sun at 22/11/2022 - 01:23
However, enter the 'F' series x1.7 Auto Focus adapter! I realised that if I exchanged one of the M42 extension tubes for a 'K' mount equivalent then the narrow mounting flange of the M42 tube (which isn't wide enough to cover the pins on the camera body) is swapped for the far wider flange of the K tube (which does cover the camera's pins). Scratch off the paint from this tube and you short out the pins on the AF adapter - which promptly goes to work the moment you half press the shutter release.
K1 with F series AF adapter fitted, followed by a K mount tube with an M42 > K adapter to engage the next (M42) tube, then a focusing helicoid and, finally, the converted shutter and lens assembly (in this case, with a gorgeous 105mm Trioplan fitted in it). The resulting focal length is just shy of 180mm.

The rear of the K mount extension tube showing the bare metal that shorts out the pins of the AF adapter.

The AF adapter is not supposed to work with an aperture smaller than f4.5 but this one goes down to F7.1 before it refuses to play. I have always had super pictures from this lens, even hand focusing but auto focus nails it with just that extra bit of accuracy. I am delighted with my bit of tinkering !I was intending to go out with it today but it hammered down with rain so you will have to make do with some indoor shots .....
This about 3cm long. I found it in the gutter !

This was posed on the end of a skewer (cloned out) in front of the mouth of a black plastic waste bin and lit by off camera low powered flash from the side. Using a bin like this produces a really profound black. Crop or clone out the edges of the bin and it's quite effective.

These are the last of our tomatoes from the garden and about to be made into soup.

A very close up, almost macro shot

And the rain that didn't stop all day long.

And not a hint of bubble bokeh anywhere (although it can indeed produce it).
Comment by davidwozhere posted on An autofocus Trioplan 180mm at 22/11/2022 - 01:20

