Olympus PEN-F, Olympus M.ZUIKO DIGITAL ED 7-14mm 1:2.8 PRO.
7 mm, 1/640 sec., f/9.0, ISO 200.
(Olympus 7-14mm 1:2.8 PRO reviewed by Robin Wong: https://robinwong.blogspot.com/2015/05/olympus-mzuiko-7-14mm-f28-pro-lens.html).
[Thursday 18 March 2021 (No. 9/ORF)].
© Keld Mikkelsen

Fujifilm X-H1, Canon Lens FD 200mm 1:4 S.S.C. [№ 254xxx (1977)].
B.I.G. Lens Adapter: Canon FD lenses to Fujifilm X cameras.
1/300 sec., f/11.0, ISO 640.
[Friday 26 February 2021 (No. 63/RAF)].
© Keld Mikkelsen

Nikon Df, Nikon AF-S NIKKOR 85mm 1:1.4G (2010).
1/100 sec., f/1.4, ISO 140.
[Thursday 3 December 2020 (No. 122/NEF)].
© Keld Mikkelsen

Pentax K-3, HD Pentax DA 20-40mm 1:2.8-4 Limited DC WR.
40 mm, 1/90 sec., f/8.0, ISO 280.
[Wednesday 5 March 2014 (No. 130/DNG)].
© Keld Mikkelsen

Nikon Df, Nikon NIKKOR-Q Auto 1:4 f=200mm [pre-AI lens/№ 484xxx (1972)].
1/13 sec., f/4.0, ISO 1600.
[Saturday 15 September 2018 (No. 1/NEF)].
© Keld Mikkelsen

Pentax K-1, SMC Pentax DA* 300mm 1:4 ED [IF] SDM.
1/250 sec., f/8.0, ISO 100.
[Monday 30 December 2019 (No. 9/DNG)].
© Keld Mikkelsen

Nikon Df, Nikon NIKKOR 55mm 1:1.2 AI [№ 400xxx (1977)].
1/60 sec., f/1.2, ISO 1250.
[Tuesday 16 April 2019 (No. 8/NEF)].
© Keld Mikkelsen

Pentax MZ-S, SMC Pentax FA* 200mm 1:2.8 ED [IF].
Kodak Royal Gold 100-2 RA, 1/4000 sec., f/4.0.
[Monday 9 October 2006 (No. 2)].
© Keld Mikkelsen

Pentax K-3, SMC Pentax DA* 50-135mm 1:2.8 ED [IF] SDM.
135 mm, 1/60 sec., f/2.8, ISO 400.
[Thursday 3 December 2020 (No. 9/DNG)].
© Keld Mikkelsen

Nikon Df, Nikon AF-S VR Micro-NIKKOR 105mm 1:2.8G IF ED (2009).
1/125 sec., f/2.8, ISO 200.
[Wednesday 16 December 2020 (No. 17/NEF)].
© Keld Mikkelsen

Pentax K-1, SMC Pentax DA* 200mm 1:2.8 ED [IF] SDM.
1/180 sec., f/2.8, ISO 400.
[Wednesday 16 December 2020 (No. 4/DNG)].
© Keld Mikkelsen

Nikon Df, Nikon AF-S NIKKOR 85mm 1:1.4G (2010).
1/100 sec., f/1.4, ISO 160.
[Thursday 3 December 2020 (No. 51/NEF)].
© Keld Mikkelsen

Fujifilm X-H1, Canon Lens (New) FD 50mm 1:1.4 [№ 4773xxx (1980)].
B.I.G. Lens Adapter: Canon FD lenses to Fujifilm X cameras.
1/105 sec., f/1.4, ISO 800.
(Canon's reference lens (launched in 1979) with an eye-catching three-dimensionality (and not only) at full aperture! 'The standard lens of [all] standard lenses').
[Saturday 30 January 2021 (No. 108/RAF)].
© Keld Mikkelsen

Pentax K-7, SMC Pentax FA 31mm 1:1.8 AL Limited (MIJ).
1/1000 sec., f/7.1, ISO 200.
[Thursday 2 September 2010 (No. 58/PEF)].
© Keld Mikkelsen

Nikon Df, Nikon NIKKOR 55mm 1:1.2 AI [№ 400xxx (1977)].
1/1000 sec., f/5.6, ISO 100.
(The Gefion Fountain (1908) in Copenhagen shows a large-scale group of oxen pulling a plough. Behind the plough the Norse goddess Gefion, a goddess associated with ploughing, fertility, virginity, and foreknowledge).
[Thursday 28 May 2020 (No. 85/NEF)].
© Keld Mikkelsen

Pentax K-3, SMC Pentax DA* 50-135mm 1:2.8 ED [IF] SDM.
135 mm, 1/30 sec., f/2.8, ISO 200.
[Thursday 19 November 2020 (No. 5/DNG)].
© Keld Mikkelsen

Fujifilm X-H1, Olympus OM-SYSTEM ZUIKO AUTO-W 35mm 1:2.8 Japan ['black nose' (№ 293xxx)].
B.I.G. Lens Adapter: Olympus OM lenses to Fujifilm X cameras.
1/25 sec., f/2.8, ISO 800.
(Impressive image quality - even wide open).
[Thursday 10 December 2020 (No. 19/RAF)].
© Keld Mikkelsen

Fujifilm X-H1, Canon Zoom Lens (New) FD 100-200mm 1:5.6 [№ 109xxx (1980)].
B.I.G. Lens Adapter: Canon FD lenses to Fujifilm X cameras.
200 mm, 1/210 sec., f/11.0, ISO 800.
[Sunday 24 January 2021 (No. 57/RAF)].
© Keld Mikkelsen

Pentax K-3, SMC Pentax DA* 50-135mm 1:2.8 ED [IF] SDM.
50 mm, 1/60 sec., f/2.8, ISO 280.
[Thursday 3 December 2020 (No. 54/DNG)].
© Keld Mikkelsen