NiSi 40mm Athena Prime Full Frame Cinema Lens T1.9 (L Mount)
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Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
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Free Local Pickup
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Discover the latest addition to our ATHENA cinema lens lineup, the NiSi 40mm ATHENA PRIME Full Frame Cinema Lens T1.9 (L Mount), engineered to elevate your cinematic creations with its cutting-edge design and exceptional optical performance. Meticulously crafted to seamlessly integrate with the original Athena Prime series, this lens promises the same remarkable features, consistent weight, and synchronized focus and iris ring positions, ensuring a harmonious user experience across the range.
Embrace the art of visual storytelling with unparalleled image quality, thanks to the lens's superior micro-contrast control and minimal chromatic aberration. The result? Crisper, more detailed images that bring your creative vision to life. Coupled with a large aperture of T1.9, it delivers stunning background separation and soft, captivating bokeh, making it perfect for creating atmospheric shots with a distinct sense of depth.
Designed with precision to minimize focus breathing, this lens ensures a consistent field of view as you adjust focus, making it indispensable for filmmakers who demand seamless focus pulls and a uniform visual style throughout their work. Its compatibility and uniformity in design with the rest of the Athena Prime series mean no more time wasted rebalancing your gimbal when changing lenses; each lens in the series matches in weight and size for effortless transitions.
The Athena Prime Lens Series (E mount) is equipped with a drop in filter mount, which provides a more flexible workflow and creative control for filmmaking. Filmmakers can easily add ND filters, polarizers, or other filters to achieve their desired look without having to attach filters to the front of the lens. This feature also makes it easier to swap filters quickly and efficiently, saving time and reducing the risk of lens damage.
The 40mm ATHENA PRIME also boasts a 77mm filter thread, 80mm clamp on size and matching aperture and focus rings across the series, simplifying the use of additional lens accessories. The focus ring, featuring 300° of rotation with fluorescent focal scales, allows for unmatched precision in focus pulls, ensuring sharp, dynamic shots even in low-light conditions.
The Athena Prime Lens Series (L mount) is equipped with a drop in filter mount, which provides a more flexible workflow and creative control for filmmaking. Filmmakers can easily add ND filters, polarizers, or other filters to achieve their desired look without having to attach filters to the front of the lens. This feature also makes it easier to swap filters quickly and efficiently, saving time and reducing the risk of lens damage.
Ideal for a wide range of cinematic projects, from feature films and documentaries to music videos, the NiSi 40mm ATHENA PRIME Full Frame Cinema Lens T1.9 (L Mount) is a versatile, high-quality tool that offers unmatched image quality, flexibility, and creative freedom. Step into the future of filmmaking with NiSi, where your vision knows no bounds.
Focus
| Maximum Aperture | T1.9 |
| Angle of view | 57.1° (Diagonal), 48.8° (Horizontal), 10.1° (Vertical) |
| Diaphragm Blades | 10 |
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.




