New Tamron 28-75mm f/2.8 FE available for preorder at BHphoto and Adorama for $799

You can now preorder the new Tamron 28-75mm f/2.8 FE lens at BHphoto (Click here), BuyDig (Click here) and Adorama (Click here) for $799. Also Amazon will soon have it available for preorder. The price is a steal! Tamron says the lens has the same 24-70mm GM performance for a third of the price!

Tamron also disclosed the full MTF graph which do look very good:

Tamron posted a set of image samples but this one is the only one in full size (Click on it):

Focal length: 75mm
Aperture: F/4
Shutter speed: 1/40sec
ISO: 100
Image size: 6000 × 4000px (69MB)

And here some more image sampleas (not entirely full size):

UPDATE: New FULL size image samples via DCfever:

File size : 20381696 bytes
File date : 2018:04:24 12:25:30
Camera make : SONY
Camera model : ILCE-7RM3
Date/Time : 2018:04:17 15:27:12
Resolution : 7952 x 5304
Flash used : No
Focal length : 71.0mm (35mm equivalent: 71mm)
Exposure time: 0.0031 s (1/320)
Aperture : f/2.8
ISO equiv. : 200
Whitebalance : Auto
Metering Mode: pattern
Exposure : aperture priority (semi-auto)
JPEG Quality : 100

File size : 20185088 bytes
File date : 2018:04:24 12:24:58
Camera make : SONY
Camera model : ILCE-7RM3
Date/Time : 2018:04:18 14:23:43
Resolution : 7952 x 5304
Flash used : No
Focal length : 28.0mm (35mm equivalent: 28mm)
Exposure time: 0.0005 s (1/2000)
Aperture : f/2.8
ISO equiv. : 320
Whitebalance : Auto
Metering Mode: pattern
Exposure : aperture priority (semi-auto)
JPEG Quality : 100