SIRUI Astra 50/75/100mm T1.8 1.33x Full-Frame Autofocus Anamorphic Cine Lens - 50mm / Neutral / E

selector-root { /* display: none; */ } /* .station-tabs-tabcontent { */ .nav-detail-banner, .nav-detail-body { width: 100vw!important; transform: translateX(calc(var(--gutter) * -1)); } .station-tabs-tabset h3.station-tabs-tabtitle { display: none!important; } @media (max-width: 730px) { .station-tabs-tabcontent { transform: initial; } } × World's 1st Full-Frame AF Anamorphic Lens 50/75/100mm T1.8 1.33x WATCH INTRO World's 1st Highlight Hear from the community 1.33x Constant Squeeze Ratio Auto focus T1.8 Fast Aperture Lightweight Flare Blue/Neutral Consistent in A Set Outstanding Optical Performance Convenient Operation Highlight Hear from the community 1.33x Constant Squeeze Ratio Auto focus T1.8 Fast Aperture Lightweight Flare Blue/Neutral Consistent in A Set Outstanding Optical Performance Convenient Operation Film in Motion Packing List Specs Compatibility Reviews Highlight Full Frame 1.33x Constant Squeeze Ratio STM Motor AF T1.8 Fast Aperture Lightweight Two Flare Styles Consistent in A Set Convenient Operation Hear from the community NigelBarros Filmmaker · 161k Subscribers "This lens also has a T1.8, which gives you a really shallow depth of field. If you're looking for really clean and sharp cinema lenses, these Sirui Astra are a really good choice." ТЫ ВИДЕОГРАФ Videographer · 130k Subscribers "The 100mm really has the best spatial compression, the best image, the best focus performance. Without a doubt, the release of this lens line is really cool for people who have a creative streak and want to play around with interesting optics." Brandon Washington Creators and Videographers · 157k Subscribers "I think the world of autofocusing cinema lenses is here. The autofocus is actually crazy good. I mean, I've obviously tested it on the ZR. I've also tested it on the Raptor XE, and they perform as well as the cameras do." Christopher Frost Camera & Lens Reviewer · 376k Subscriber "Overall, I really liked the build quality and functionality of this thing. That flaring looks real nice, kind of fabulous. I've always found the character and softness of its foreground and background bokeh to look real nice." 1.33x Constant Squeeze Ratio Most mirrorless cameras shoot in 16:9. With a 1.33x squeeze rratio, this lens directly restores the classic 2.4:1 widescreen cinematic look-no cropping, no pixel loss, delivering a high-resolution! Immersive image. Auto focus Fast, precise, and smooth autofocus system – Provides stable and fluid focusing for both dynamic video shooting and portrait creation. Photo AF Video AF T1.8 Fast Aperture Use this T1.8 fast aperture lens to capture images featuring clear subject, soft bokeh and shallow depth of field. Lightweight Three focal lengths with similar sizes, and a weight of only about 600g-700g, making them portable and easy to switch quickly. handheld Gimbal Tripod / Rig Drone Flare Blue/Neutral Two classic flares highlight the lens' signature anamorphic character, revealing a distinctive cinematic. Classic Blue Flare Neutral Flare Consistent in A Set Uniform color and tone across three focal lengths, enabling fast swapping and easier post-production. 50mm 75mm 100mm Outstanding Optical Performance Aspherical lens helps to reduce lens size and also show outstanding optical perfor-mance with sharpness and well-controlled distortion. Convenient Operation AF/MF Quick switch between auto and manual focus with a single button to adapt to various shooting scenarios. FN Custom Button Assign functions based on personal preference to enhance shooting efficiency and operational flexibility. Iris range Lock Lock the aperture at A (Auto) or within the manual range to prevent accidental changes and ensure stable operation. Click Aperture Control Switch between clicked and declick aperture adjustment for greater flexibility in both photography and videography. Dual Scale--Feet/Meter Built-in focus distance scale and LiDAR follow-focus compatibility ensure consistent focus tracking. Identical Gear Position Quickly switch between lenses without recalibrating your follow-focus system. Triple Protection Dustproof, Dirt-Resistant, Raindrop-Resistant Compatible with Standard Filters 67mm filter thread and 72mm outer diameter, compatible with commonly used filters. Film in Motion Cinematic Commercial Travel Film Short Film Documentary Packing List Single Lens Lens × 1 Carrying Bag × 1 Rear Lens Cap × 1 Front Lens Cap × 1 Lens Cleaning Cloth × 1 Warranty Card × 1 Lens Kit Lens × 3 Rear Lens Cap × 1 Front Lens Cap × 1 Lens Cleaning Cloth × 1 Warranty Card × 1 Specifications Lens Format Coverage Full Frame Full Frame Full Frame Focal Length 50mm 75mm 100mm Aperture T1.8-T22 T1.8-T22 T1.8-T22 Lens Structure 18 Elements in 14 Groups (4 Cylindrical Lenses and 1 Aspherical Lens) 18 Elements in 13 Groups (4 Cylindrical Lenses and 1 Aspherical Lens) 18 Elements in 13 Groups (5 Cylindrical Lenses) Aperture Blade 11 13 13 Shooting Distance 0.5M(1.64ft)～∞ 0.6M(1.97ft)～∞ 0.7M(2.3ft)～∞ Focus