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In-depth buying guides, product comparisons and hands-on reviews — so you buy right the first time.
Sigma 18-50mm F2.8 DC DN Review: Best All-Rounder for Sony E-Mount?
There are a lot of zoom lenses for Sony E-mount cameras out there, however, not many achieve the right balance of portability, speed and cost like this particular Sigma lens does. The 18-50mm F2.8 DC DN Contemporary is a compact everyday lens which is made for travel photographers, vloggers, and everyone who is tired of switching primes all the time. This lens represents a rather unique position in Sigma's portfolio as it offers wide and telephoto angles of view in one lightweight barrel which can be left on the camera all the time. During our tests, we tried to find out how effective this lens is in portrait photography, street shooting, low light conditions and whether the constant F2.8 aperture and APS-C-oriented range are worth their name or this is just another reliable zoom lens based on popularity of the brand.
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iBELL 2.0HP Oil-Free Air Compressor Review: Worth Buying?
While oil-free compressors have slightly reduced maximum power output compared to their oil-lubricated counterparts, their maintenance is significantly reduced along with no need for dealing with oils, thus making them much more suitable for home usage where occasional tire inflation and using small pneumatic tools is done. The iBELL IBL OFC25LX comes with 25 L air tank and 115 PSI maximum pressure, therefore, the following review will focus on its ability to generate sufficient pressure while being used for tire inflation, cleaning with the help of blow gun, and small pneumatic tools usage. The test will pay close attention to tank recovery time and noise level of the compressor.
iBELL Air Compressor: Good for Inflating Sports Equipment?
While most people would choose to buy an air compressor for tires and pneumatic tools, inflating sports gear like footballs, basketballs, pool floats, etc., can become another use for this appliance, so the former purpose will be the subject of our review of the iBELL IBL OFC25LX this time. We will test the product on sports balls (including footballs and basketballs), a pool float, and an inflatable mattress over several days to evaluate whether the pressure control system is accurate enough to inflate the equipment without damaging it due to over-inflation. This review is based only on our practical experience without using any first-day reviews of the product.