Upgrade the memory of your 2018 Mac mini up to 64GB
OWC Accelsior 4M2 PCIe SSD
6000 MB/sec!
Mac or PC.
Ideal for Lightroom, Photoshop, video.
Capacity up to 16TB!
6000 MB/sec!
Mac or PC.
Ideal for Lightroom, Photoshop, video.
Capacity up to 16TB!
Zeiss ZM 28mm f/2.8 C-Biogon T*
2010-02-15 - Send Feedback
Related: Leica, Leica M, Zeiss Biogon, Zeiss ZM, Zeiss ZM 28mm f/2.8 C-Biogon
Related: Leica, Leica M, Zeiss Biogon, Zeiss ZM, Zeiss ZM 28mm f/2.8 C-Biogon
The Zeiss ZM 28mm f/2.8 C-Biogon (about $1005) is a relatively inexpensive 28mm lens of very compact dimensions and light weight.
Composing with the 28/2.8 Biogon can use the optional 25/28mm ZI viewfinder, or the built in frame lines of the Leica M9. The rectangular lens hood is also advised.
Image quality
Not yet tested.
MTF charts suggest that this lens has some field curvature, typical for a 28mm design.
Specifications
Per Zeiss. See the datasheet.
| Focal length: | 28mm |
| Aperture scale: | f/2.8 - f/22 |
| Focusing range: | 0.5m - infinity |
| Angular field, diag./horiz./vert | 75/65/46 ° |
| Coverage at close range: | 37 cm x 55 cm |
| Image ratio at close range: | 1:16 |
| Number of elements/groups: | 8 elements in 6 groups |
| Filter thread: | M 46 x 0.75 |
| Weight: | 230g |
| Dimensions (with caps): | ø 53 mm, length 62 mm |
Protect Your Phone
NuGard KX Case for iPhones and iPads.
Outstanding protection against drops and impact!
Plus, excellent grip for wet hands, cycling, etc.
NuGard KX Case for iPhones and iPads.
Outstanding protection against drops and impact!
Plus, excellent grip for wet hands, cycling, etc.
Distortion
The barrel distortion of the 28/2.8 Biogon is only about 1% by the far corners, excellent for a 28mm lens.
Distortion of the Zeiss ZM 25/2.8 Biogon
OWC ThunderBay 4
High capacity, high-performance fault-tolerant storage for photography and video.
Non-RAID or RAID-0/1/4/5/10.
Capacities up to 64 Terabytes!
High capacity, high-performance fault-tolerant storage for photography and video.
Non-RAID or RAID-0/1/4/5/10.
Capacities up to 64 Terabytes!
Hard drives or SSD.
√ No more slow and noisy hard drives!
OWC ThunderBay 8
Eight-bay Thunderbolt 3 high-performance storage for photo and video.
Hard drives or SSDs.
Non-RAID or RAID-0/1/4/5/10.
Capacities up to 128 Terabytes!
Eight-bay Thunderbolt 3 high-performance storage for photo and video.
Hard drives or SSDs.
Non-RAID or RAID-0/1/4/5/10.
Capacities up to 128 Terabytes!
Hard drives or SSD.
OWC Envoy Pro Elektron
Ultra-high performance across entire capacity, outperforms the competition.
Tiny, bus-powered, rugged, compact!
Ultra-high performance across entire capacity, outperforms the competition.
Tiny, bus-powered, rugged, compact!
√ No more slow and noisy hard drives!
OWC Envoy Pro EX SSD
Blazingly fast Thunderbolt 3 SSD!
Up to 4TB capacity, USB-C compatible.
USB-C model also available
Blazingly fast Thunderbolt 3 SSD!
Up to 4TB capacity, USB-C compatible.
USB-C model also available
Great for travel or for desktop!
OWC ThunderBay FLEX 8
8-bay Thunderbolt 3
2.5 or 3.5 inch hard drives, NVMe SSD, USB-C, USB-A, DisplayPort 1.4, SD slot, PCIe slot, 500W power supply.
Non-RAID or RAID-0/1/4/5/10.
Capacities up to 128 Terabytes!
8-bay Thunderbolt 3
2.5 or 3.5 inch hard drives, NVMe SSD, USB-C, USB-A, DisplayPort 1.4, SD slot, PCIe slot, 500W power supply.
Non-RAID or RAID-0/1/4/5/10.
Capacities up to 128 Terabytes!
Hard drives or SSD.
Save the tax, we pay you back, instantly!
View all handpicked deals...
Panasonic Leica DG Vario-Elmar 100-400mm f/4-6.3 ASPH. POWER O.I.S. Lens with UV Filter Kit
$1798 $1598
SAVE $200
Panasonic Leica DG Vario-Elmar 100-400mm f/4-6.3 ASPH. POWER O.I.S. Lens with UV Filter Kit
SAVE $200
