-E-Mount Lens/Full-Frame Format
-Aperture Range: f/2 to f/22
-Three Super-Low Dispersion Elements
-Two Aspherical Elements
-Multi-Layered Coating
-Manual Focus and Aperture Control
-Aperture Ring Can Be De-Clicked
-Supports In-Camera Assist Functions
-Nine-Blade Diaphragm
Overview
Capture What's True
Tokina FIRIN 20mm f/2 FE MF
Name's Origin
Firin is a variation of Firinne, the Old Irish word for "truth," which was coined during the Gaelic Revival in the late 19th Century. It means, "that which is real". It signifies "being true to someone or something". And it represents a promise from Tokina to photographers to help them capture the truth in their images with this revolutionary new lens.
With FiRIN, photographers can shoot with confidence, knowing that every image captured with their mirrorless cameras will be its own moment of truth.
Main Features
A Full-Frame, super wideangle lens that performs with perfect compatibility in terms of design and form factor when attached to a Sony a7 series body.
The optical system adopts aspherical lens elements in the best positions in the optical design to reduce any type of aberration to a minimum in addition to 3 lenses molded from Super-low Dispersion glass that significantly reduces lateral chromatic aberrations.
The FiRIN lens has the ability to transmit aperture, distance and optical information to the camera making this lens fully suitable for the Sony a7 series camera's MF assist function, in-cameras 5 axis image stabilizations and in viewfinder electronic distance scale.
A design devoted to manual shooting and cinema enthusiast that includes a wide manual focus ring, aperture ring and depth of field index bar.
De-Click Aperture function suitable for cinema/video shooting.
Luxurious use of high-precision Japanese-made metal parts and mechanisms.
Perfect Match
The FiRIN 20mm f/2 lens is a compact form-factor super wide angle manual prime lens compatible with full-frame E-mount Sony mirrorless cameras.
Optics
By adopting two all-glass precision molded aspherical elements and 3 Super-low Dispersion (SD) glass lens elements we succeeded in greatly reducing aberrations yielding images higher resolution and contrast. This optical design demonstrates Tokina's decades of experience and traditions of excellence as an optics manufacturer merged with the application of new technologies.
Coatings
Anti-reflective coatings play an important role in the optical performance of the lens. In addition to the fact that all glass elements of the FiRIN 20mm f/2 are multi-coated, considerable work has been done with the rear convex surfaces of the large G1 element. This element was very difficult to coat due to its complex shape. The Coatings are even on the contacting surfaces of the element combinations G6- G7 and G10-G11. All these small measures add up to reduce reflections and flare to an absolute minimum while increasing sharpness and contrast.
Communication
Being a fully manual lens with a large focus ring, aperture ring and depth of field index bar, the ability to simultaneously transfer distance and aperture status to the camera give you full advantage to use the latest features of the a7 series such as 5-axis image stabilization, MF assist and the electronic distance scale.
You can get the advantage of both strengths: excellent optical properties of the lens and outstanding camera image processing power.
Exterior & Usability
Carefully crafted high quality finishes and precisely engineered and manufactured metal parts give this lens the feel and performance of a premium optic.
Attention to detail, finely machined and finished component, superb optical design and balanced ergonomics yield a lens that is as easy to use and good looking as the images it creates. Manual focus allows prefocus technique snapshots to be taken with easy using the advantage of the deep depth of field of this super-wide angle lens or open up to f/2 to enjoy beautiful bokeh.
For Cinematography
FiRIN is not only for photography. With a press of the De-Click button on the aperture ring the lens declicks the aperture mechanism making it suitable for cinema/video use.
Specifications
Focal Length: 20mm
Maximum Aperture: f/2
Minimum Aperture: f/22
Lens Mount: Sony E
Format Compability: Full-Frame
Angle of View: 92.66o
Maximum Magnification: 0.097X
Minimum Focus Distance: 28cm
Optical Design: 13Elements in 11 Groups
Diaphragm Blades: 9
Focus Type: Autofocus
Image Stabilization: None
Filter Size: 62 mm (Front)
Dimensions (DxL): 73.4 x 81.5 mm
Weight: 464 g
IN THE BOX
Tokina FiRIN 20mm f/2 FE MF Lens for Sony E
Front and Rear Lens Caps
Square-Shaped Bayonet-Mount Lens Hood
Delivery varies by location and items.
Letter items may take longer.
Dispatch time frame: 2 business days
Metro: 3-10 business days
Regional: 7-10 business days
Some bulky items cannot be delivered to a PO box or a Parcel Locker. We may ask you to change to a residential or a business address if this situation arises.
Change of Mind Returns:
We want you to love your product so if you are not completely satisfied with your purchase let us know.
Most products come with a 30 day change of mind policy. If at any time within the first 30 days from purchase date you are not completely satisfied with your order, please contact us for return approval. Once received and inspected, we will facilitate an agreed resolution.
Please Note:
- Postage is paid by the customer
- The product must be returned in the original packaging, accessories included
- We do not accept responsibility for return items until they reach our warehouse, so we strongly recommend using tracking and/or insurance for the delivery
- Fees may apply
Warranty Claims:
Most of our products are supported by a 12-month warranty. This warranty covers all manufacturer faults with the product. Some of our products may have a different warranty period, please check the product description for this. Should an issue arise with your order, please contact us via to raise a warranty claim.