SERIES INTRODUCTION
The XTREME 75250 is the second lens for the XTREME series. The telephoto zoom lens is a very important lens type in shooting. It has an irreplaceable role in many specific occasions. Using telephoto shooting can compress the depth space and create a dramatic picture composition. On the other hand, it is also suitable for people close shot, and showing the details.
In many cases, due to space, security and other reasons, it is impossible to shoot at close range, so whether it is film and television advertisements, feature films or documentaries, even conferences, live video broadcasts and other fields have a lot of place to play.
The 46mm full frame image compatible with S35 format, covering all full frame camera systems, with original PL, EF, E mount, simple DIY replacement, long flange design, through the adapter ring, RF,E,LPL,L,Z and almost all mount conversion, its excellent imaging quality, stable and reliable structure process, with the same XTREME series of 28-85, covering 28/35/50/65/75/85/105/135/150/170/210/250 of many common focal length, two zoom lens, whether it is for a close-up, or telephoto shot, can become your indispensable productivity tools, the key is the lasting vitality.
The XTREME series maintains the same imaging style and structural process, sharp center-to-edge imaging at all focal lengths, constant T3.2 aperture, easy to use at full opening, excellent purple fringing control, precise par focal, soft bokeh, excellent distortion control, slight breathing effect, the overall structure is solid, the structure is designed to prevent dust and raindrops, the rear flange distance can be DIY adjusted, and it can be easily interchanged with 2885, and the weight is only 2.9 kg and the length is 228mm.
Frame
46mm imaging circle, all focal lengths cover all format camera systems, compatible with S35 format;
Large format, better image quality and lasting vitality.
FOCAL LENGTH
Super 3x zoom, zoom range 75-250mm.
Rare full-frame large telephoto, small size, light weight, essential for film and television business area.
With 2885, covering many common focal lengths of: 28/35/50/65/75/85/105/135/150/170/210/250.
HD RESOLUTION
With 8K ultra-high resolution, the picture is comfortable, natural and sharp, true film-quality imaging,
high resolution at the center and edge of all focal lengths image quality performance, high resolution
ADAPTATION
Adapt to various models and accessories, and perfectly adapt to XTREME 2885, allowing you to calmly face various shooting scene switching, creation more exciting
PAR FOCAL
XTREME series lenses can ensure precision when the rear focus is accurate.
For the rear focus adjustment function, please refer to the manual or search on the website
BREATHING EFFECT
In the large telephoto zoom lens, the breathing control performance is
excellent, which is enough to meet the needs of film shooting.
MULTIPLE MOUNT
Standard PL original mount, and providing a full range stainless steel of: EF
mount and E mount, adaptable for the ARRI, CANON, SONY camera system
CONSTANT APERTURE
Constant equidistant T3.2 (F2.8) large aperture / Precise control / easy to use with full aperture / no dark corner / high sharpness
easier to focus when shooting from a distance
BOKEH
11 pcs round aperture blades, bokeh transition naturally with round flare
Large aperture, light and shadow create a dream world
SAME SIZE
The XTREME 75-250 and 28-85 lenses maintain the same appearance and size, and the weight is similar, The aperture ring, zoom ring and focus ring are the same position and stroke. The support base is the same, and the front diameter is the same as 114mm
Features:
- GOOD DISTORTION - Excellent anti-distortion performance, easy to avoid screen deformation.
- ANTI-SAND & ANTI-RAINDROPS - Especially for the use environment of sand, dust and raindrops, special materials are implanted in the gap between the metal shell of the lens, which can resist general sand, dust and raindrops.
- SUPER FOCAL LENGTH - The focal length reaches 250mm, with a 1.7x teleconverter,it reaches 425mm ultra-telephoto length to meet your ultra-long-distance shooting needs, From now on, the camera position is free enough, and the framing is more convenient.
- COLOR MATCHING - Matching color performance with 2885 lens , good color style consistency
- REAR FOCUS ADJUSTAVLE - Each lens must be strictly inspected to ensure the accuracy of the rear flange distance. Also, it is equipped with various specifications of gaskets, which can be DIY adjusted. Precise flange distance to realize the parfocal
- FOCUSING STOREKE - 288 degree focusing stroke for precise manual focus
- SURFACE TECHNOLOGY - Unique spraying process, higher hardness, better strength, more resistant to fingerprints and oil stains
- SOLID METAL STRUCTURE - All-metal structure, PL/EF/E mounts are made of high-strength stainless steel, which is stable and durable, providing reliable protection for your shooting .
- METRIC & ENGLISH SCALE OPTIONAL - Metric scale on the focusing ring left side, and English scale on the right side. Full english scale optional to meet your different demand
Specifications:
| Model Number | XTREME ZOOM 75-250mm/T3.2 |
| Lens Mount | PL/EF/E |
| Focal Length | 75- 250mm |
| Zoom Ratio | 3.5x |
| Minimum T Stop | T3.2(F2.8) |
| Aperture Range | T3.2-T22 |
| Imaging Circle（Image Diameter） | ￠46mm |
| Flange Distance | 52mm(PL)/44mm(EF)/ 18mm(E) |
| MOD From Lens Front | 1.5m |
| MOD From Sensor Plane | 1.8m |
| MOD Magnification | 0.05-0.18X |
| Shooting Area for MOD | 75mm:（646*429mm） 250mm:（197*133mm) |
| Horizontal FOV (Field Of View) | 26.8~8.2° |
| Vertical FOV (Field Of View) | 17.9~5.54° |
| Diagonal FOV (Field Of View) | 32~9.7° |
| Number of Iris Blades | 11PCs |
| Angle of Aperture Ring Rotation | 84° |
| Angle of Zoom Rotation | 104° |
| Angle of Focusing Ring Rotation | 288° |
| Maximum Diameter VS Length | ￠122*228（PL）*229（EF）*254.5（E） |
| Weight | 2.9 (PL) /2.95 (EF) /3.1KG (E ) |
| Front Diameter | ￠114mm |
| Filter | N/A |
| Gear Pitch | 0.8M |
Package Contents:
1x CHIOPT Xtreme 75-250MM T3.2 Compact zoom Full Frame Cine Lens
