The MF-2552 52mm 0.25x Fisheye Conversion Lens (Black) from Helder provides 0.25x magnification, to any 52mm front-end lens filter thread, for wide-angle shooting. Whether you're shooting creative portraits and landscapes or working in tight indoor spaces, the high definition MF-2552 opens up the scene and allows you to get far more into every frame. Attach the conversion lens to the 52mm filter thread on your lens and start shooting.
| Magnification | 0.25x |
| Rear Mount Diameter | 52mm |
| Front Filter Thread Size | None |
| Construction, Elements/Groups | Not Specified by Manufacturer |
| Diameter and Length | 2.8 x 2.2" (7.0 x 5.7 cm) |
| Weight | 8 oz (225 g) |
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Comments about Helder MF-2552 52mm HD 0.25x Fisheye Conversion Lens:
I have used this lens just a few times but until now it performs very well. My camera is a Pentax K-30 and this lens is not Pentax, but it fits perfectly and it does what ir is supposed to do.
Pros
Cons
Best Uses
Comments about Helder MF-2552 52mm HD 0.25x Fisheye Conversion Lens:
Wonderful little thing this conversion lens is. I wanted a full frame fisheye and instead this conversion lens did that and more. On a 50mm lens it gives full frame effect and when used with a 18-55 you're able to change from full frame effect to little vignette to circle fisheye effect. I didn't expect to love it as much as I did.I used to have a Sigma 24mm f/1.8 but the price tag was burning a hole in my wallet so I decided to return it and settle with this. Gave me the effects I wanted and costs only about [$] total. The only problem is probably that sometimes the 58-52mm converter gets stuck and then it's hard to get off to be used on a 58mm lens (I share with my friend who's Canon is a 58mm and we have trouble getting the adapter off often).
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