Bower - 2x DGII Autofocus Teleconverter for Select Nikon DSLR Cameras - Black
- Key Specs
- Lens Mount Compatibility: Nikon 1 (CX), Nikon DX
- Lens Type: Other
- Minimum Focal Length: 85 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
- Maximum Focal Length: 170 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
- Maximum Aperture: f/2.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
- General
- Brand: Bower
- Model Number: SX7DGN
- Product Name: 2x DGII Autofocus Teleconverter for Select Nikon DSLR Cameras
- Color: Black
- Compatibility
- Brand Compatibility: Nikon
- Lens Mount Compatibility: Nikon 1 (CX), Nikon DX
- Tripod/Monopod Mountable: false (A support function that allows the device to be mounted to monopods and tripods for leveling and stability.)
- Dimensions
- Product Weight: 0.5 pounds (The out of box weight of the item.)
- Imaging
- Lens Type: Other
- Auto/Manual Focus: Automatic
- Exposure Control
- Minimum Focal Length: 85 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
- Maximum Focal Length: 170 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
- Maximum Aperture: f/2.8 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
- Minimum Aperture: f/1.4 (The smallest opening of a lens, typically expressed in f-numbers. The larger the number, the smaller the aperture and the less light that can enter the lens. A smaller aperture creates a larger depth of field, which keeps both foreground and background in focus.)
- Warranty
- Warranty - Parts: 1 year limited
- Warranty - Labor: 1 year
- Other
- UPC: 636980411996
This Bower 2x DGII SX7DGN teleconverter doubles the focal length of your existing Nikon DSLR camera lens, and features 7 elements and multicoated optics for sharp, detailed images.
- Compatible with select Nikon DSLR cameras: Including D2X, D3S, D3X, D4, D40X, D50, D60, D70, D80, D90, D200, D600, D610, D700, D800, D800E, D3000, D3100, D3200, D5000, D5100, D5200, D5300, D7000 and D7100 models. Not compatible with EF-S lenses.
- Teleconverter: Doubles the focal length of your existing lens.
- Multicoated optics: Along with 7 elements for sharp image clarity.
- Compatible with select Nikon DSLR cameras: Including D2X, D3S, D3X, D4, D40X, D50, D60, D70, D80, D90, D200, D600, D610, D700, D800, D800E, D3000, D3100, D3200, D5000, D5100, D5200, D5300, D7000 and D7100 models. Not compatible with EF-S lenses.
- Teleconverter: Doubles the focal length of your existing lens.
- Multicoated optics: Along with 7 elements for sharp image clarity.
Whats Included
- Bower 2x DGII Autofocus Teleconverter for Select Nikon DSLR Cameras
- Bower 2x DGII Autofocus Teleconverter for Select Nikon DSLR Cameras
Q: Is it compatible with the Nikon D3200?
A: Yes, this teleconverter is compatible with the Nikon D3200. Compatible with select Nikon DSLR cameras: Including D2X, D3S, D3X, D4, D40X, D50, D60, D70, D80, D90, D200, D600, D610, D700, D800, D800E, D3000, D3100, D3200, D5000, D5100, D5200, D5300, D7000 and D7100 models. Not compatible with EF-S lenses.
Q: Will this lens work with the Nikon D7200?
A: undefined
A: What's up, Walt?? I know tamron makes a few decent "ultra-zooms" , as you describe. Specifically, I have a Tamron, 28-300 on my Canon. You've got to have enough light, though - or crank-up the ISO sensitivty, if your camera can take it. Those ultra-zooms, unless you buy a VERY expensive one - often don't yield "tack - sharp" images - I think it's because there's so many lens-elements involved. Lenses 18-200mm ; 28-200 ; also 18-300 ; 28-300 can be found, by the mfg you name. You just gotta look-around...
Q: Will the VR function of VR lenses still work with this?
A: Yes, VR (vibration reduction) built into a lens still works when that lens is used with a teleconverter.
Q: will it work on nikon d 40?
A: Yes, this product will work.
Q: would you recommend this for taking action shots?
A: Margo, this "tele-extender" - in effect - DOUBLES lens focal length, as you know... The problem, then, is that - while you get a bigger image - you DECREASE the effective "light-gathering power", that-is (like in telescopes) the "F - RATIO" is doubled. I don't mean to "talk-down" to you, if you already know this. Simple fact is, that you will DOUBLE the size of the image - but that DECREASES the light reaching your sensor (FILM, in the old days) - by a FACTOR OF 4 . In camera-talk, you "lose 2 f-stops". If your lens is F/ 4, then this 2X "doubler" makes the F-ratio F/ 8 . So - for "action-shots" you'd better have a "big glass" lens , or else be shooting in bright light ... Good Luck, I've been there... -Mark T
Q: Is this lens compatible with a Nikon D5000 camera?
A: Yes, the lens is compatible with Nikon D5000 camera.
