Features
- Conforms to APS-C (1:1.5x) size digital imaging format
- Actualizes a 6.5mm focal length and a diagonal angle of view of 180 degrees for APS-C size
- Corrects aberrations using a complex aspherical lens. It produces both high resolution and contrast at the center.
- Petal type hood and super multi-layer coating help control flaring and ghosting
- Offers robust durability by incorporating a rigid aluminum base frame
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Product Description
The Opteka 6.5mm f/3.5 Fisheye Lens is an excellent addition to any photographer's collection, giving users the ability to expand their creativity and capture incredible scenes from a truly unique perspective. The special fisheye design allows maximum creative expression.
This lens, when used with cameras with an APS-C image sensor, creates images with an expanded perspective, including images with a creatively deformed outlook and a sharp pan focus that extends throughout the entire frame. By offering a 180-degree angle of view, this fisheye lens can be used to create amazing image expressions that cannot be seen by the human eye, such as exaggerated perspective and distortion. The minimum shooting distance (just 12 inches) and large depth of field also provide amazing close-up shots.
Opteka's super multi-layer lens coating reduces flare and ghosting, a common problem with digital cameras and also creates an optimum color balance.
The new version of the Opteka 6.5mm features a removable bayonet lens hood to allow use on full frame DSLR's.
Specifications
Lens Construction: 10 Elements in 7 Groups
Angle of View: 180 degrees diagonal
Aperture Range: F3.5 ~ 22
Minimum Focusing Distance: 1 ft / 0.3m
Length: 10cm / 4 in.
Weight: 14.6 oz (414g)