Sirui Astra Series 50mm T1.8 1.33X FullFrame Cine Lens (Z Mount Neutral Flare)
Sirui Astra Series 50mm T1.8 1.33X FullFrame Cine Lens (Z Mount Neutral Flare) | Anamorphic character for controlled filmmaking
Sirui Astra Series 50mm T1.8 1.33X FullFrame Cine Lens (Z Mount Neutral Flare) combines a 1.33X anamorphic squeeze with a bright T1.8 maximum aperture. It’s built for filmmakers and video creators using Nikon Z cameras who want a measured, cinematic way to frame interviews, scenes and narrative work. The 50mm focal length gives a natural-feeling standard view, while the anamorphic squeeze records a wider horizontal image within the frame; you’ll need to account for that squeeze when monitoring and finishing footage. Manual focus makes it a lens for deliberate focus work rather than quick autofocus changes. Its full-frame format and 47° angle of view suit carefully composed shots, and the neutral flare style is a considered option when you’d rather avoid a strongly coloured flare look. This is a specialist cine prime for planned video production, where you can take time to set focus and composition.
Working with the anamorphic image
The 1.33X squeeze is central to how this lens records a scene: the image is compressed horizontally, then corrected for viewing in monitoring or post-production. That extra step is worth planning into your workflow. The neutral flare designation points to a restrained flare character, making this version a sensible match for scenes where you want the anamorphic look without making coloured flare the visual focus.
Specialist Note
Focus pulls call for a considered hand rather than a quick tap, so I’d plan each mark before rolling. The T1.8 maximum aperture gives you room to work when a set is dim; open it up when you need the light, then stop down when your scene calls for more depth of field. For a head-and-shoulders interview on a full-frame Nikon Z body, the 50mm view is a straightforward place to start. On a Nikon DX body, it frames like a 75mm equivalent, which can suit a tighter interview setup. I’d pair it with a monitor workflow that can correct the squeeze. That extra step is part of using an anamorphic lens, not something to overlook.
Technical Specifications
- Product kind: Interchangeable lens
- Lens type: Standard Prime
- Focal length: 50mm
- Maximum aperture: T1.8
- Mount: Nikon Z
- Sensor format: Full Frame
- Focus: Manual Focus
- Angle of view: 47°
- Flare: Neutral
Sirui Astra Series 50mm T1.8 1.33X FullFrame Cine Lens (Z Mount Neutral Flare) is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Warranty & Returns
Warranty & Returns
Warranty & Returns Info
At Hard to Find Camera Store, we offer a 2-year warranty on all new products and a 6-month warranty on used equipment. If you're not fully satisfied with your purchase, you can return it within 14 days of delivery for a refund or exchange, provided the item is in its original condition.
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Sirui Astra Series 50mm T1.8 1.33X FullFrame Cine Lens (Z Mount Neu...
Sirui Astra Series 50mm T1.8 1.33X FullFrame Cine Lens (Z Mount Neutral Flare) is backordered and will ship as soon as it is back in stock.
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Condition
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Lens mountNikon Z
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Focal length50
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Aperture1.8
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Worldwide Insured & Tracked Shipping
Secure delivery for camera gear to your doorstep, no matter where you are!
Warranty
New Equipment: 2 year warranty.
Used Equipment: 6 month warranty.
For any issues, our dedicated support team is here to help.
