TTArtisan has introduced a new 75mm f/2 autofocus lens designed specifically for Nikon Z and Sony E-mount cameras. This full-frame prime lens is priced competitively at $178, offering an affordable option for photographers keen on capturing high-quality portraits and close-up shots without breaking the bank.
Key Features of the TTArtisan 75mm f/2 AF Lens
The new TTArtisan 75mm f/2 autofocus lens brings together an impressive array of features aimed at delivering exceptional image quality. Here are the highlights:
Optical Construction
This lens offers a sophisticated optical setup with 10 elements arranged into seven groups. It includes one extra-low dispersion (ED) element strategically placed in the middle and four high refractive index elements — two on each side of the ED element. This configuration is designed to mitigate chromatic aberration, resulting in superb image quality.
Aperture Range
The lens boasts an aperture range of f/2 to f/16, utilizing a nine-bladed diaphragm. This wide range enables a shallow depth of field, which is perfect for highlighting portrait subjects against a beautifully blurred background.
Filter Compatibility
With a front filter thread size of 62mm, this lens is compatible with a variety of filters, allowing photographers to enhance their shots further.
Optimal Dimensions and Weight
Weighing between 328 to 340 grams based on the mount selection, the TTArtisan lens is both lightweight and compact. The Sony variant measures 74mm (2.91 inches) in length, while the Nikon variant is slightly longer at 76mm (2.99 inches). Both share a diameter of 67mm (2.64 inches).
Advanced Focus Mechanism
The autofocus uses a lead-screw stepping motor, described by TTArtisan as “fast.” This mechanism is controlled via the camera’s menu system, keeping the lens exterior free from switches and buttons.
USB-C Interface for Firmware Updates
A USB-C input port is located on the rear lens cap, which connects to the lens for firmware updates via a computer. This design choice ensures the lens’s body remains aesthetically pleasing and minimizes potential moisture and dust ingress points.
Practical Applications
The 75mm focal length is widely considered ideal for portrait photography, capturing subjects with striking clarity and detail. This lens excels in both full-body and close-up portraiture, making it highly versatile for a range of photographic needs.
Its compact size and lightweight design make it a perfect companion for portable photography setups. It pairs effectively with cameras like the Sony A7C II or Nikon Zf, and with APS-C cameras such as the A6700 or Z fc, it offers an equivalent focal length of 112.5mm.
Additional Specifications
Close-Focusing Distance
The lens features a close-focusing distance of 0.75 meters, allowing photographers to capture detailed shots of subjects at close range.
Aperture Ring
An aperture ring is included, beneficial for users such as those of Nikon Zf and Z fc, who prefer retro-style manual controls. That said, the ring’s clicked design might not be ideal for video shooters seeking fluid aperture adjustments.
Compatibility and Limitations
The TTArtisan AF 75mm f/2 lens is compatible with Nikon Z and Sony E-mount cameras. However, it lacks autofocus support for older Sony models such as the A3000 and A3500, released in 2013 and 2015, respectively. This limitation is unlikely to impact many users, given the age of these models.
Conclusion
The TTArtisan AF 75mm f/2 lens represents a compelling combination of affordability and high-quality features. Priced at $178, it offers excellent value for its advanced optical construction and fast autofocus capabilities. Whether used for portraits or close-up photography, this lens is designed to deliver outstanding results, appealing to both amateur and professional photographers alike.
Source: Digital Camera World / Cheap, fast full-frame 75mm lens from TTArtisan released for Nikon and Sony
What Others Say About the TTArtisan AF 75mm f/2 Lens
Optical Quality and Design
The lens is praised for its optical structure and capabilities, including its use of extra-low dispersion and high refractive index elements.
“The lens has an optical structure of 10 elements arranged into seven groups, including one extra-low dispersion (ED) element and four high refractive index elements.”
– PetaPixel
Autofocus and Performance
The lens is noted for its efficient autofocus system and overall performance, particularly in portrait photography.
“Focus is driven by what TTArtisan describes as a lead-screw stepping motor.”
– PetaPixel
Value and Practicality
The lens is highlighted for its excellent value for money, compact size, and the ability to upgrade firmware.
“Nicely built lens, compact size and light weight, good manual focus ring, ability to upgrade firmware through rear cap.”
– DustinAbbott.net
TTArtisan 75mm f/2 AF Lens Tech Specs
| Specification | Value |
|---|---|
| Product Name | TTArtisan 75mm f/2 Autofocus Lens |
| Manufacturer | TTArtisan |
| Price | $178 |
| Compatibility | Nikon Z, Sony E-mount cameras |
| Key Features | Advanced optics, fast autofocus, USB-C for firmware updates |
| Focal Length | 75mm |
| Aperture Range | f/2 to f/16 |
| Optical Construction | 10 elements in 7 groups, 1 ED element, 4 high refractive index elements |
| Diaphragm Blades | 9 |
| Filter Thread Size | 62mm |
| Dimensions | Sony: 74mm length, Nikon: 76mm length, Diameter: 67mm |
| Weight | 328-340 grams |
| Autofocus Mechanism | Lead-screw stepping motor |
| Close-Focusing Distance | 0.75 meters |
| Aperture Ring | Yes, clicked design |
| USB Port for Firmware Updates | USB-C |
| Compatibility Limitation | No autofocus for Sony A3000 and A3500 |
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