- NiSi 16mm f/2.8 ASPH Ultra-Wide Medium Format Lens (Fujifilm G-Mount)
NiSi 16mm f/2.8 ASPH Ultra-Wide Medium Format Lens (Fujifilm G-Mount)
- Native Fujifilm GFX G Mount connection requires no adapter
- 16mm focal length provides an approximately 12.6mm full frame equivalent view
- Bright f/2.8 maximum aperture supports low light and night sky photography
- Optical performance is matched to medium format sensors up to 100MP
- 3 aspherical and 4 ultra low dispersion elements control optical aberrations
- 0.25 meter minimum focus distance creates dramatic foreground perspective
- 8 blade aperture produces defined 8 point sunstars from f/4 through f/22
- 82mm filter thread accepts standard screw in photography filters
- Weather sealed metal construction supports demanding field use
The NiSi 16mm f/2.8 ASPH. is an ultra-wide-angle prime built specifically for medium format mirrorless cameras. Designed for the Fujifilm GFX (G-Mount) system, it pairs a bright f/2.8 aperture with an expansive field of view exceeding 118 degrees and resolving power matched to 100-megapixel sensors. With a 12-group, 16-element optical design and a weather-sealed metal body, it brings true ultra-wide coverage and professional image quality to landscape, architecture, interior, and astro work in a compact, travel-friendly package.
Designed for Fujifilm GFX Medium Format Cameras
This Fujifilm GFX (G-Mount) version mounts natively to Fujifilm GFX medium format bodies with no adapter required. It brings genuine ultra-wide coverage to a system that has long lacked an affordable, fast wide prime, unlocking sweeping landscapes, tight interiors, and night-sky work for high-resolution shooters who want maximum angle without compromise.
Ultra-Wide 16mm Field of View
With a full-frame equivalent of approximately 12.6mm, it delivers an expansive field of view exceeding 118 degrees for dramatic medium format compositions.
Bright f/2.8 Maximum Aperture
A fast f/2.8 aperture lets you work at lower ISO for cleaner night skies, astrophotography, and dim interiors on high-resolution sensors.
Built for 100MP Medium Format Sensors
The advanced optical design resolves fine detail from center to edge across the entire image circle, matching today’s highest-resolution medium format cameras.
12-Group, 16-Element Optical Design
Three glass aspherical elements and four ultra-low dispersion elements work together to deliver outstanding sharpness, contrast, and color accuracy.
APO-Level Chromatic Aberration Control
Axial and lateral color fringing is held to a minimum even wide open, resulting in clean edge definition and true-to-life color across the frame.
Clean 8-Point Sunstars
A specially designed 8-blade aperture creates crisp, defined 8-point sunstars from f/4 to f/22 for striking starburst effects in cityscapes and night scenes.
0.25m Close-Focus Capability
A minimum focusing distance of just 0.25m enables close-up compositions with strong foreground impact and an exaggerated ultra-wide perspective.
Weather-Sealed Metal Body
A durable metal barrel with a weather-sealing ring helps resist moisture and dust, staying compact and lightweight at approximately 835g.
82mm Filter Thread with SA+ Coating
An 82mm front thread accepts screw-in filters, while SA+ anti-reflection and ultra-hard surface coatings deliver low flare and lasting protection.
Lens Type:
| Ultra Wide Medium Format Lens |
Camera Mount:
| Fujifilm GFX G Mount |
Focal Length:
| 16mm |
Full Frame Equivalent Focal Length:
| Approximately 12.6mm |
Aperture Range:
| f/2.8 to f/22 |
Aperture Blades:
| 8 |
Sunstar Effect:
| 8 Point Sunstars from f/4 to f/22 |
Angle of View:
| Diagonal | 118 Degrees |
| Horizontal | 105.9 Degrees |
| Vertical | 89 Degrees |
Optical Construction:
| 16 Elements in 12 Groups | |
| 3 Glass Aspherical Elements | |
| 4 Ultra Low Dispersion Elements |
Minimum Focus Distance:
| 0.25 Meter |
Maximum Magnification:
| 0.12x |
Focus System:
| Manual Focus |
Focus Rotation:
| 180 Degrees |
Aperture Control:
| Clicked Aperture Ring |
Filter Thread:
| 82mm |
Coatings:
| SA+ Anti Reflection Coating | |
| Ultra Hard Surface Coating |
Construction:
| Metal Barrel |
Weather Protection:
| Weather Sealing Ring |
Dimensions:
| 108 x 88mm, Excluding Hood and Caps |
Weight:
| Approximately 835g |
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Expected Release August 2026 . Orders begin shipping as inventory arrives.
Reserve Your PlaceReserve your place in line before inventory arrives.
No Payment TodayYou won't be charged until your order is ready to ship.
Stay InformedWe'll email you with updates if your expected ship date changes.
Priority FulfillmentOrders are fulfilled in the order they're received as inventory becomes available.
Shop with ConfidenceBacked by Focus Camera's customer support and standard return policy after shipment.
Expected Release August 2026 . Orders begin shipping as inventory arrives.
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Tab: Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
