Sirui Ironstar T1.9 1.5X Anamorphic FullFrame Cine Lenses (Blue Flare)

Sirui Ironstar T1.9 1.5X Anamorphic FullFrame Cine Lenses (Blue Flare) | Anamorphic character for full-frame cinema

The combination of a 1.5X anamorphic design, a T1.9 rating and a Blue Flare look gives these Sirui Ironstar cine lenses a distinct creative purpose: shaping footage with an anamorphic feel while working with a full-frame format. They’ll suit filmmakers who want that look to be part of the image from the shoot itself, rather than relying entirely on effects in post. The T1.9 rating is useful when you need to work with less available light, while the 1.5X squeeze gives you a specific framing and post-production workflow to plan around. These lenses make most sense for narrative work, music videos and other productions where the visual character of a shot matters. The Blue Flare version brings a defined flare style into that creative decision. With no focal length given here, it’s best to think of this as a lens option built around image character, not a one-lens solution for every shot.

Planning for the anamorphic look

A 1.5X anamorphic lens calls for a little planning: compose with the squeeze in mind, then apply the corresponding desqueeze in post so the image displays in the intended proportions. That workflow gives you control over how the anamorphic look sits in the final frame. The full-frame designation also matters when choosing these lenses for a production, as it identifies the image format they’re designed around. Their Blue Flare character is a creative choice to weigh alongside the framing, not a neutral rendering option.

Technical Specifications

• Brand: Sirui
• Series: Ironstar
• Lens type: Cine
• Maximum T-stop: T1.9
• Anamorphic squeeze: 1.5X
• Format: FullFrame
• Flare: Blue