In photography, a viewfinder is what the photographer looks through to compose, and in many cases to focus, the picture. Most viewfinders are separate, and suffer parallax, while the more complex single-lens reflex camera lets the viewfinder use the main optical system
Aspect Ratios: TV (4:3), 1.66, 16:9, 1.85, 2:35, 2.55
S16 range: 10mm - 114mm
35mm range: 18mm - 200mm
Anamorphic range: 35mm - 400mm
1/3" chip range: 3.9mm - 44mm
1/2" chip range: 5.2mm - 58mm
2/3" chip range: 7.2mm - 80mm
35MM Standard Film
F From10-100MM Extend to 200MM
35MM Wide-screen Plasma
F From 36-200MM Extend to 400MM
16MM Film
F From 8.5-47MM Extend to 94MM
1' Television
F From 10.5-58MM Extend to 116MM
11/4' Television
F From 14-78MM Extend to 56MM
2/3' Television
F From 7.3-40MM Extend to 80MM
1/3 Television
F From 5.3-29MM Extend to 58MM
1/4 Television
F From 3-16.4 MM Extend to 32.8MM
1/5 Television
F From 2.7-14.5 MM Extend to 29MMCompany Information:
Company Information
Changchun Richen Optron’cs Co.,LTD.was founded in June 2007,the headquarters is in Changchun,which is the optical base of China.It is a production-research integrated technology enterprise,it is a professional production enterprises of world’s leading mobile phone lens SLR camera lens,grain screening lens.
Adhering to the concept of high-tech&high quality,focusing on the optron’cs technology,building the domestic famous brand,casting the great Chinese dream.
Key Features:
Multi-coated optical elements Small and lightweight Durable strip hanger Eye piece lock ring Includes most film and TV formats Includes all standard aspect ratios including 16:9 standard filter thread
Materials:Aluminum, 6 element multi-coated optics Action:Telescopic with click stops on focal length Includes:front cap, soft vinyl carrying pouch
Director's Viewfinder accurately defines choice of lenses, angles and coverage in a wide variety of formats for both film and video. It enables filmmakers to communicate their visions to eachother quickly and with complete accuracy, allowing the time saved to be used on the art of filmmaking.
Exclusive Gift: D.I.Y Your Own Camera Lens!
We can manufacture the lens according to your design for free! You can get the lens with your name on it! You can also write your friends' or relatives' names or best wishes on the lens as their exclusive gifts. It will be the best present and memory between you and your friends or relatives!
Shipping:
Q:How long will it take to execute my order ? A:After confirming the payment.
Q:Can you give warranty of your products ? A:We promise the quality, if the quality has any problems, we will produce new produces or return you money.
Q:How to pay? A:T/T, Paypal, West Union, bank transfer and Assurance payment on Alibaba and etc.
Q:Can you produce custom optics? A:Yes, we can produce custom optics
Q:If you have any other questions,please do not hesitate to contact me. A:Tel:0431-85113877
