Lens Summary
Brand: Kenko
Also Known As: Kenko 2x Teleconverter
Lens Type: Teleconverter
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Nikon F, Canon EF, Sony Alpha
Release Date: N/A
MSRP Price: $149
Made in: Japan
Production Status: In Production
Lens Description: The Kenko TelePlus MC4 AF 2.0X DGX Teleconverter (also known as a tele-extender) gives you the dramatic effect of doubling the focal length of your lens by 2x, and will cut back the amount of light by 4x (2 f/stops). The MC4 features a 4-element, 4-group design with multi-coated lens elements, and fully automatic diaphragm coupling. With the Kenko TelePlus MC4 DGX your prime lens\' depth of field is reduced by 1/2, but retains the prime minimum focusing distance. Using a 2x teleconverter with a 300mm lens will effectively increase the focal length to 600mm. A lens set to f/2.8 will now be f/5.6.
Kenko Teleplus MC4 AF 2.0 DGX Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Teleconverter |
| Focal Length | 2x |
| Mount Type | Nikon F, Canon EF, Sony Alpha |
| Format | Full Frame / FX |
| Compatible Format(s) | 35mm Film / Full-Frame Digital Sensor APS-C |
| Compatible with Teleconverters | No |
| Maximum Reproduction Ratio | 2x |
| Image Stabilization | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximum Angle of View (Full Frame format) | N/A |
| Optical Information | |
| Lens Elements | 4 |
| Lens Groups | 4 |
| Nano Coating | No |
| Anti-Reflective Coating | No |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | No |
| Silent Wave / UltraSonic Motor | No |
| Physical Characteristics | |
| Weather / Dust Sealing | Yes |
| Mount Material | Metal |
| Tripod Collar | No |
| Dimensions | 26 x 24 |
| Weight | 111g |
| Other Information | |
| Available in Colors | Black |
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