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Customized Canon EF 70-300mm f/4-5.6L IS USM Cine lens cinematics V2 for DSLR
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Cinematics International Co. Ltd.We are based in Shenzhen, China. We have our own factory and been selling photographic related equipments for over 10 years, more important, we have our own patents for most of our products. Though we just started to sell on ebay, we have very strong foundation and advantages both in price and quality. Hope you enjoy products and service from us. Due to the limited ads number on ebay, lots of products cannot be listed, if you need anything please contact us, we will provide relative information (picture& quotation) , and if the items you need which we don’t have on hand, we can purchase in China on your behalf. Doing this is to show our willing to build a business relationship with you. Thanks for your support.
Customized professional film lens Canon EF 70-300mm f/4-5.6L IS USM Note: This is cinematics second generation lens, each rings is independent of the rotation. This video is Cinematics Cine lens --- The difference between Generation ONE & Generation TWO. please Click here.
Generation TWO:
Generation ONE:
Features:
Customized lens Zoom Canon EF 70-300mm f/4-5.6L IS USM , Canon mount The original lens is Canon EF 70-300mm f/4-5.6L IS USM Includes focus ring + zoom ring 0.8 modulus focus ring, help to focus more accurately Lens parameters The lens brand ：Canon Lens automatic function: Pure manual lens Model：EF 70-300mm f/4-5.6L IS USM Focal length: Telephoto fixed focal Lens Filter Size: 67mm Focal length range: 70-300mm Maximum aperture: F4.0 Lens mount: Canon mount Full frame: Support full-frame DSLR Lens Standard Interface: Canon mount. Each customed film lenses presented a Φ Before order,Please confirm with the company's lens inventory, order cycle for 7-14 days.
Order three lenses, presented a 25-inches professional ABS safety Case (no rod and pulley). Order 6 lenses,presented a 29-inches professional ABS safety Case(with rod and pulley) Attentions: 2.the lens is made of metal, not plastic 3.The main difference between the film lens and the camera lens is focus gear ring; our customized lens has the focus gear ring, and with marks of two circles ,(one mark is for Photographer, the other is for follow focus technician） 4. All of our lens are made in Metric measurement system .
Imperial measurement system lens need another 7-15 days for producing.If you wanna an Imperial measurement system one plz contact us by message,or we will send Metric one. The following picture shows the custom of the film lens, you can refer to, please do not use. 1, The optical part of the main selection of brand new original authentic Original lens (You can also specify the brand model), the mechanical parts of the film camera gear ring designed and debugged by Pchood Technology professional team of engineers, use high-end CNC machining centers for each of lens custom processing, custom installation of the film ring gear, the use of advanced laser optical measurement LEICA moments equipment, accurate detection of the optical focal length parameter of each lens, using high-precision laser processing equipment, carefully engraved surface of the lens focal length information. 2, Our company has received the patent of mechanical structure of the film camera in China, and PCT international patent has been officially declared, if found in violation, please report and provide relevant evidence, verified by the relevant part to reward a film lens. 3, Customized products for different models, prices vary, please consult staff before purchase, thank you. 4, Three-year warranty, good after-sales service for your peace of mind. 5, You can also put your own collection of classic entrusted us to customize your lens into a professional movie lens, allowing you to more accurately control and reach your dream movie. Attention: This item is Canon EF 70-300mm f/4-5.6L IS USM Canon mount cinematics V2 Cine lens. Package include:
1 x Customized film lens Canon CAN70-300mmf/4-5.6L V2
The following are some Customized film lens Frequently question and answer
1. Question: What is the Customized film lens? What are the characteristics? Answer: Customized film lens also called Modified film lens, referring to film lens's technological specification and usage of characteristic, selected high quality photographic lenses to custom for suitable film shooting professional lens in order to satisfy the demand of photographer. The main features are as follows: (1)The original lens outer diameter increased to 116mm. Set tie fits the film follow focus industry standard 0.8 modulus of the gear ring. Focusing stroke is increasing substantially for the circumference be increased to 365mm, at the same time, is convenient for fine focus. It is very important to AF lens with shorter focus travel
(3) Comparing with the original film lenses, customized lens are able to provide a larger aperture, better cost-effective (4) Fine appearance, professional positioning features, to enhance the photographer and customer’s confidence. (5) Increasing outer diameter focal length ring, sturdy structure, better protecting the original lens. (6) Optical structure and performance of the original lens are not affected, you can use the corresponding-caliber filter piece. A: Process below a. Analysis of original lens’ structure and technical parameters; b. 3D design simulation of conversion program; c. Engineering drawings. Draw, confirm and audit. d. CNC machining e. Assembly test f. Surface treatment g. Precision optical focal length measurement h. Aperture T measurement i. Focal lengths data measurement j. Computer-aided calculation k. Marking technical parameters on lens surface l. Precision assembly m. Check parameters
Specify: If need to change the rear of the lens’ fixed mount , as converting EF mount to PL mount the process is more complex
3.Q: What is the price of customizing film lens ? Why different in different lens? A: Due to the particularity of original lens’ specification models, only be single or little produce as buyer require, unable to achieve industrialization mass production, and high cost of engineering design and precision processing, price list below: a. Focal length ring of fixed focus film lens : 480~950 US$ (add 160$ if need increase the aperture ring) b. Removed the aperture positioning and installation damp : 800$ c. increase the zoom ring on zoom lens: 320$~800$ Specific price comes from each lens’ custom workload estimates.
CZS50/1.4ZE , Preferential price 1065$ (contains full new CarelZeiss50/1.4ZE lens, automatic electronic aperture); 400$ custom cost if buyer provided lens 4.Q: What is the Superiority of customizing film lens by PCHOOD? A: High-precision automatic machining centers Professional engineering team Strict quality control system Detailed lens specifications database Comprehensive intellectual property services, inventions patents | ||||||||||||
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