Pentax K1 & mk2 firmwares
Best regards, John

I presume I don't need any of those above v1.50 as I can't afford the mortgage for those two lenses anyway.
In addition to the specific lens updates there is also "improved stability for general performance" - of course you don't need the update but it may assist with a problem you didn't know you had

LennyBloke
Only had my K1Mkii a week and updated today so hopefully no problems that I didn’t know I had😀😀
Thanks for the heads up, I struggled to find it on the Pentax site so followed link in op and worked fine👍
Pentax super A 35mm.
Pentax K5 apsc
Pentax K1Mkii full format.
http://www.ricoh-imaging.co.jp/english/support/digital/k1.html
K1 mk 2 v1. 05
http://www.ricoh-imaging.co.jp/english/support/digital/k-1-2.html
Gareth
Welsh Photographer
My outfit: K1 gripped - K3ii - two Z-1P - Pentax D FA 24-70mm - Sigma 70-200mm OS HSM - Pentax modified DA* 60-250mm f4 - Irix 15mm Firefly - Pentax FA 35mm - FA 50mm - Sigma EX 20mm - FA 28-70mm f4 - Tamron SP 90mm macro - Pentax AF 540 FGZ II
My Flickr
My PPG
Foundation NFT

LennyBloke
cardiffgareth
Member
Barrybados
http://www.ricoh-imaging.co.jp/english/support/digital/k1.html
K1 mk 2 v1. 04
http://www.ricoh-imaging.co.jp/english/support/digital/k-1-2.html
Gareth
Welsh Photographer
My outfit: K1 gripped - K3ii - two Z-1P - Pentax D FA 24-70mm - Sigma 70-200mm OS HSM - Pentax modified DA* 60-250mm f4 - Irix 15mm Firefly - Pentax FA 35mm - FA 50mm - Sigma EX 20mm - FA 28-70mm f4 - Tamron SP 90mm macro - Pentax AF 540 FGZ II
My Flickr
My PPG
Foundation NFT