Focus Length: 28-85mm & Maximum Aperture: T3.2 & Zoom Ratio: 3x & Full-frame Image & Constant Focus & Minimized Breathing
The prices of high-quality lenses in the market are extremely expensive, and oftentimes, the return does not reflect the value of the product. The discrepancies found in today’s market of lenses vary in the following functions: digital sense, focal length adjustment, switching, external zoom structure, instability, and stretched zooming issues.
We have designed the most improved, high-quality lens that eliminates the issues in cameras and lenses in the market today. Chiopt provides professional enhanced features such as 28-85mm focal length, 46mm large format, 54mm long flange distance, T3.2 ( F2.8) aperture, metal structure, weight control at 2.7KG, and the transferable ability to majority types of the bayonet. Chiopt is fully open and easy to use.
The Xtreme zoom is a new high-technology design for film and television equipment. Chiopt removes the hassle of matching issues with the camera with its 46mm imaging circle, S35 coverage, and full VV frames. The larger frames provide higher picture quality and longer life. The long flange distance of the Xtreme zoom allows a variety of cine cameras with different mounts to be connected. In addition, Chiopt has a triple zoom lens of 25-85mm, which covers the best focal lengths. The breathing effect is remarkably invisible, and it has a constant aperture T3.2 (F2.8 design), which ensures visibility even in a dark environment.
Xtreme zoom is the result of the Chiopt team’s rich experience and technological exploration in the field of digital film production. Chiopt offers an excellent digital film-level texture, reliability and provides professional control to meet the various needs of creators.
Out-of-focus: A smooth and natural Bokeh effect
Lens Distortion: The use of distortion and dispersion to create more cinematic effects.
The zoom lens has the most commonly used 28-85mm angle of view and a fixed aperture of the largest T3.2 (F2.8) in the whole field. It can be widely used in portraits, landscapes, daily photography, and other fields. One lens can handle a variety of scenes, providing professional users and photography enthusiasts with a more practical and easy-to-use lens solution.
With a constant T3.2 large aperture, a large and soft blurred background can be taken, which in turn, makes the subject stand out against the background. The feature offers higher-quality pictures and visibility in dim or dark environments, both in and outdoors.
The focus ring is metric on one side and imperial on one side to meet different needs.
Easy aperture ring adjustment:Consistent rotation angle per stop for more intuitive aperture control.
Accurate focus: Focusing manually allows you to adjust the focus point flexibly and precisely
There are as many as 9 aperture blades used to provide a near-circular aperture, resulting in a natural bokeh effect. At the same time, the blurred part other than the point light source can also present a natural and soft atmosphere, making the image three-dimensional. This expands the range of visual performance.
Adopting the parfocal design, the focus is always kept constant throughout the zoom process, and different specifications of gaskets and tools are provided to easily adjust the rear flange distance.
*The rear flange distance has been accurately adjusted in the factory state, and different cameras may vary. There are slight differences in the blue distance. You can increase or decrease the spacer by DIY to calibrate the back focus. Only when the back focus is accurate can the parfocal function be guaranteed. For specific methods, please read the manual, or consult your local distributor.
Refocusing or shifting focus between subjects is common in filmmaking. The well-controlled breathing effect is conducive to maintaining the stability of the size of the field of view and the composition of the picture in the continuous dynamic picture to ensure seamless focusing while transitioning.
Chiopt provides long flange distance and gross compatibility, suitable for diverse equipment.
Equipped with PL mount, as well as interchangeable EF mount for DIY and stainless steel E mount.
The spraying process is a unique coating method used for greater hardness, strength and increased resistance to handprint and oil stains.
Adopting a waterproof, drip-proof, and dust-proof structure, sealing measures are implemented at the lens joint and switch surface, which improves the performance in different environments. Reliability of use achieves strong, impactful resistance and robustness, which can meet the shooting needs of professional users in the event of harsh environments.
The product must be strictly inspected to ensure the accuracy of the rear flange distance. At the same time, it is equipped with various specifications of gaskets, which can be adjusted by DIY, and the flange distance is accurate to achieve parfocal.
