New: MS Optics Sonnetar 50mm f/1.3 lens for Leica M-mount by Mr. Miyazaki
Pentax K-3 Mark III Monochrome and K-70 dedicated to Astrophotography
Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD Firmware 2 Released


The new silver version of the TTartisan 50mm f/1.2 APS-C mirrorless lens is now available for order at the official TTartisan online store, Adorama, and B&H Photo for $98 (international shipping is available) – this lens was previously available only in black color/finish:



Here is some additional information on the previously rumored 28mm f/5.6 lens for Leica M-mount from 7artisans:



Today Leica announced a new robust, limited-edition version of the Summicron-M 28mm f/2 ASPH lens in matte black finish with a special paint that is extremely scratch-resistant:
The interesting part is that the price is $4,495 – $500 cheaper than the regular 28mm Summicron version – here are both lenses side-by-side:


The previously rumored Nikon Nikkor Z 800mm f/6.3 VR PF S lens is now officially announced:
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Via NikonRumors

Nikon is rumored to announce a new Nikkor Z 800mm f/6.3 VR PF S lens tomorrow. Here is what to expect:

The previously reported Laowa 0.7x Focal Reducer for the 24mm f/14 2X Macro Probe lens from Venus Optics is now officially announced (it is used to reduce the crop factor when using the lens on APS-C, Super35, or MFT cameras). The full press release can be found here
Venus Optics also posted a new teaser for their upcoming Laowa anamorphic lenses:
Sample videos taken with the new Venus Optics Laowa 0.7x Focal Reducer:

Some updates on the new Viltrox 13mm f/1.4 AF mirrorless lens for Fuji X-mount – the shipping date is pushed to the end of April, pre-orders are now open also at Amazon, B&H, Pergear, Viltrox, and the promo materials are now available also in English: