Thom's eBooks for Nikon and Sony cameras (Latest: Complete Guide to the Nikon Z6 II and Z7 II, Complete Guide to the Nikon Z50, and Complete Guide to the Nikon Z5)
Last Six Months:
Recent firmware update page
Olympus E-M1X 2.0 (Dec)
Olympus E-M1m3 1.2 (Dec)
Olympus E-M5m3 1.3 (Dec)
Olympus E-M1m2 3.4 (Dec)
Panasonic S1 1.6 (Nov)
Panasonic S1H 2.2 (Nov)
Panasonic S1R 1.6 (Nov)
Panasonic S5 2.0 (Nov)
Fujifilm GFX100 3.0 (Nov)
Fujifilm GFX50S 4.10 (Nov)
Fujifilm GFX50R 2.10 (Nov)
Fujifilm X-S10 1.01 (Nov)
Canon R5 1.2.0 (Nov)
Canon R6 1.2.0 (Nov)
Canon RP 1.6.0 (Nov)
Canon R and Ra (1.8.0) Nov
Nikon Z6 II 1.01 (Nov)
Sony A7Sm3 1.02 (Oct)
Hasselblad X1Dm2 1.4.0 (Oct)
Nikon Z5 1.02 (Oct)
Nikon Z6 3.12 (Oct)
Nikon Z7 3.12 (Oct)
Fujifilm X-H1 2.11 (Oct)
Fujifilm X-T3 4.00 (Oct)
Fujifilm X-T1 5.52 (Sept)
Fujifilm X-T2 4.40 (Sept)
Fujifilm X-T4 1.10 (Sept)
Fujifilm X-T20 2.10 (Sept)
Fujifilm X-T30 1.30 (Sept)
Fujifilm X-Pro1 3.82 (Sept)
Fujifilm X-Pro2 5.10 (Sept)
Fujifilm X-Pro3 1.10 (Sept)
Fujifilm X-E3 1.30 (Sept)
Sony A6600 1.10 (Sept)
Nikon Z50 2.01 (Aug)
Sigma fp 2.01 (Aug)
Sony A7Rm4 1.2 (Aug)
Olympus E-M1 4.6 (Aug)
Olympus E-M1m3 1.1 (Aug)
Fujifilm GFX100 2.01 (Jul)
Panasonic GH5 2.7 (Jul)
Panasonic GH5S 1.6 (Jul)
Panasonic G9 2.2 (Jul)
Panasonic G95 1.2 (Jul)
Panasonic G85 1.5 (Jul)
Panasonic GX9 1.5 (Jul)
Panasonic today announced a new version of their popular 20mm f/1.7 m4/3 lens. The new version has slightly reworked optics and is significantly lighter than the older model. Other parameters remain the same. The lens should be available in August.
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