[Boxer] Not a really heavy fresnel, but well made and a good bargain. Mostly plastic which is fine for me since I'm using LEDs and dont need to worry about heat.

[Boxer] Great product, durable quality and narrows the beam perfectly

[10°] The low price of this light modifier makes it an attractive choice compared to a hot light Fresnel provided you have an light that uses Bowen, S-mount attachments. I used it only with monolights. At the 10 degree end I throws wonderfully sharp shadows, and even when zoomed in to 40 degrees the shadows are defined, if not as hard. You do have to be careful about the modeling light, however. If your modeling light sticks out more than 3 inches from where the mount attaches, then you will be limited in the zoom range, with the limit on the wide end.

[10°] well built and does exactly what its meant for

[10°] Highly recommend.

[10°] Bought this to go with my GVM LS-P80S LED fixture. Fits right on the Bowens mount and the spot adjustment moves well enough. The light comes with 4 colored filters that snap on the front of the attachment. I separated the plastic holder by prying it apart. I put in some CTO 3/4 so that I could get Tungsten color for the GVM LED. Works like a charm. Not sure how this Fresnel compares to the Aperture but for my needs this will work fine. Good value for the $.

[10°] The Bowen's mount impact Fresnel Spot is not going to take the place of your honeycomb grids but does offer a focusing beam control option at a very reasonable price point! Complete with a CTO and teal green filter that easily attaches. Build quality is fair so I am not sure how long it will last but for the price you can't go wrong!

[10°] A very decent zoomable Fresnel attachment for spot lighting. Maybe not the best or among the best but it surely does what it is meant for. Also, there are 4 included light gels that make it more competitive. I definitely recommend this.

[10°] They work great.

[10°] I did my test on the Genaray Powerhouse PH300-LED using a light meter at 100% intensity.

According to the light meter (and to my eye) the 
Impact Fresnel Spot S-Mount Attachment at full flood is equal in light output to the Aputure Fresnel 2x at 20 degrees.


The reason I compared the Impacts flood to the Aputures 20 degrees is because the Genaray Powerhouse LED light is the brightest at these settings (I tested the light output at numerous degree settings).    Therefore I am comparing brightest to brightest - apples to apples.


It is equal beyond 1 meter.  For some reason at 1 meter or below the Aputure Fresnel 2x is brighter by 67%.


Therefore for the price and space and weight savings (the Impact Fresnel weighs almost nothing and is teeny tiny as opposed to the Aputure Fresnel 2x which is built like a tank and is as big as a tank).


In terms of light leakage and cutting, I didnt notice a difference between them on the Genaray Powerhouse.  The results may be different on the Aputure 300D and 120D.


My tests are as follows:
1 Meter: Aputure 2x = 50,000 Lux, Impact = 30,000 Lux
10 feet: Aputure 2x = 1,500 Lux, Impact = 1,500 Lux
20 feet: Aputure 2x = 1,000 Lux, Impact = 1,000 Lux
24 feet: Aputure 2x = 600 Lux, Impact = 600 Lux


Therefore if you are using the same light as me, the Genaray Powerhouse, then just buy this Fresnel instead of wasting money on any other fresnel.