GeoffMoore

Joined: 16th April 2019

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GeoffMoore
Thank you all for the kind words, I will of course drop into these forums from time to time, there is far more here than just Pentax
In reply to you Gibis I generally prefer to manual focus, even with AF glass, so I have considered the possibility of swapping out the mount on some of the lenses and using them on my Canon system... hrmmm maybe

Comment by GeoffMoore posted on A sad day.... at 10/03/2026 - 12:40

GeoffMoore
Afternoon PU friends,

Bit of a bittersweet moment for me today. I’ve had an absolute blast with Pentax, especially the K-1 and all the glass I’ve collected over the years. It’s been my trusty companion, capturing the very best of the British Isles in rain, wind, fog, or sunshine… nothing has stopped it in the past nine years!

That said, times change—and so does my eyesight Lately, I’ve found myself juggling two systems: Pentax for Landscapes/Astro, and Canon RF mirrorless for sports and action/video. After much procrastination (and a lot of wistful sighs at the thought of a new Pentax FF), I’ve decided it’s time to bring all my photography into the same ecosystem.

So, over the next week I’ll be putting some of my beloved kit up for sale—or possibly sending it off to MPB. If anyone here fancies a chance to give them a new home, I’ll post a proper classified list soon.

Thanks for all the memories, the advice, and for making this community such a welcoming place. Pentax will always have a special spot in my heart! And so will you guys. Whilst I dry my tears, here is a list of the main stuff....

Pentax K1 + Limited Function Star AF
Irix Firefly 15mm f/2.4 (Pentax Fit) – Excellent
Pentax HD D FA 15-30mm f/2.8 ED SDM WR – Excellent
Pentax HD D 21mm f/2.4 ED Limited DC WR – Excellent
Samyang 24mm f/1.4 ED AS UMC (Pentax Fit) – Like new
Pentax HD D FA 28-105mm f/3.5-5.6 ED DC WR – Excellent
Pentax 35mm DA L f/2.4 AL – Excellent
SMC Pentax F 35-80mm – Excellent
Pentax SMC DA 50mm f/1.8 – Excellent
Pentax SMC D FA 100mm f/2.8 Macro – Excellent
Samyang 135mm f/2 ED UMC (Pentax Fit) – Like new
Pentax SMC 135mm f/2.5 – Excellent
Pentax SMC DA 60-250mm f/4 ED (IF) SDM* – Excellent (de-baffled - have the baffle still)
Sigma Super Wide 2 f/2.8 – Excellent
Pentax K-1 (Camera Body) – Excellent

Comment by GeoffMoore posted on A sad day.... at 09/03/2026 - 15:00

GeoffMoore
Stephen, i'm happy to go halves on one and we can time share 6 months each?

Comment by GeoffMoore posted on WTB: Pentax K to Q-mount Adapter at 27/09/2025 - 09:59

GeoffMoore
Stephen - Yes.
The Q is limited to a maximum 2 sec exsposure when using a lens without a leaf shutter. The Offical adapter has a leaf shutter built in and the electronics allowing you then to extend the shutter to 30 Sec and bulb.

Comment by GeoffMoore posted on WTB: Pentax K to Q-mount Adapter at 26/09/2025 - 19:24

GeoffMoore
I'm looking for a good condition Offical Pentax K to Q-mount Adapter - if you happen to have one please PM me.

Thanks
Geoff

Comment by GeoffMoore posted on WTB: Pentax K to Q-mount Adapter at 23/09/2025 - 18:54

GeoffMoore
MikeInDevon wrote:
Nice work! Great result.
Thank you

RAJHANS wrote:
AMAZING !!!
Thank you

HarisF1 wrote:
Brilliant content, thank you for sharing and taking the time!
Thank you

johnriley wrote:
I really enjoyed that, many thanks for sharing!
Thank you for watching

Spad wrote:
I saw this yonks ago.... but still thoroughly enjoyed it

What gets me about this, is the f stop....

600 @ f6.3

So 600mm x2 x2 x4.65 ÷ 95mm equates to an f stop of 117!!!

To get an f stop below f5 would need an aperture of over 2200'ish mm

FYI, anything under f5 in the telescope world is classed as fast
Cheers Spad, i just notinced i have a DM reply from you. Glad you enjoyed it, yeah the numbers are a little insane arnt they. I hoping for some clear skies and calm conditions as I'm goning to repeat the shoot, but see if I can get better results, both in stills and video. Even if I dont , im still more than happy with the results so far.

Comment by GeoffMoore posted on I Photographed the Moon … with the Q S-1 at 20/06/2025 - 08:47

GeoffMoore
Defragged wrote:
Now that's super impressive. A wow.wow,wow x 4.65 crop factor.

Well done.
Thank you

Comment by GeoffMoore posted on I Photographed the Moon … with the Q S-1 at 19/06/2025 - 16:47

GeoffMoore
Using a Pentax Q-S1 with a Canon Sigma 150-600mm Contemporary lens and two 2x teleconverters.
I hope you enjoy, please do share the video with anyone who would like to see such madness.


Comment by GeoffMoore posted on I Photographed the Moon … with the Q S-1 at 19/06/2025 - 12:47

GeoffMoore
Lubbyman wrote:

Both are very good optically. But it's worth trying to get a lightly used 6 as it does have a record of failing fatally and unrepairably, which appears to be due to a tiny cable breaking after a lot of flexing. If you want to have some fun, get a K - Q adapter and put a high quality K mount lens on it. There's a thread link on the other forum devoted to how the Q series performs with adapted lenses.

Steve
Hey Steve, May i present ......


Comment by GeoffMoore posted on Just for fun Q S-1 First Outting at 12/06/2025 - 18:07

GeoffMoore
lesjacksons wrote:
Stunningly good That filter appears to add amazing contrast/shadows👍
Thank youLes, I must add for transparency, I have edited the image post capture to further enhance the contrasts, but its not a million miles away from the image straight out of camera.

Comment by GeoffMoore posted on Q S-1 & No 2 at 09/06/2025 - 12:56

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