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Simple and sleek, that’s how Rizoma does it. These small LED fog lights are no different. Whether on a back road adventure or dicing through the urban sprawl, the Rizoma Fog Lights provide a combined 818 lumens. These lights are sold in pairs and come with a switch, wiring harness, and mounting hardware. Corrosion-resistant high-quality projector lenses are used to keep light pointed where it’s intended without spreading. Made in Italy.
Nikon’s current lens system, the F-mount, was introduced in 1959. Because it was introduced so much earlier than Canon’s, the original design relied on mechanical linkages between the body and lens to support focusing the lens and changing the lens aperture. These 50-year-old design elements are still present on many Nikon lenses. Considering how much has changed about photography in the last 50 years, it’s fairly remarkable that you can use many of the 400 F-mount lens from the last 50 years on your modern DSLRs (though you probably won’t want to). With that said, there are countless compatibility issues between old lens and new bodies, and between new lenses and old bodies, so you should refer to the manuals included with your newer equipment before trying anything. Like Canon’s, Nikon’s F-Mount system has separate lens varieties for compact and full-frame cameras:
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Make sure you buy lenses that match your camera mount. Canon, Nikon, and Sony each have different mounts and require lenses built for their mount. You can buy third-party lenses from Sigma and Tamron, but just be sure they’re made for your camera type. The description for third-party lenses will say something like, “for Canon SLRs” or “for Nikon SLRs.” Here’s where it gets confusing: Canon and Nikon both sell camera bodies with different sensor sizes: compact and full-frame. Full-frame lenses are designed for use with the larger full-frame sensors, so the lenses themselves are much larger.
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Probably written by an editorial hack that can’t ride 100 miles without stopping. No mention of Clearwater Lights. Finest American made lights. No cheap Asian crap. Any serious rider knows of Clearwater lights.
The Canon lens mount is known as EOS. Originally introduced in 1987, all recent Canon lenses and bodies use the all-electric EOS mount. However, that doesn’t mean that all EOS lenses and bodies will work together. Within the EOS DSLR family, Canon has two lens varieties:
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The Denali D4s claim a blinding 4,375 lumens out of each lamp. These powerful lights also come with three beam options for spot, spot-hybrid, and True-Hybrid light spreads. The lights are also compatible with Denali’s DataDim controller that will automatically switch the lights between half and full intensity with your vehicle’s original high beam switch. The lights, switches, and wiring harness are water and weatherproof while the Impact PC polycarbonate bezels are designed to be robust and prevent corrosion and fading. LiveActive thermal management keep the LEDs cool preventing the loss of light output from overheating. Denali makes a wide range of lighting for different applications.
The following photo of a Nikon D7000 shows the autofocus motor linkage in the lower-left corner of the lens mount: Here’s a typical Nikon lens description diagrammed. Nikon lenses tend to have much more complex descriptions than Canon lenses because Nikon makes more of an effort to maintain lens compatibility with older film cameras: The useful information is:
Focal length is the distance from the center of the lens to the imaging point (focal plane) where the light for the image is collected.
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A staple in automotive and two-wheel lighting, PIAA was established in 1963. The new PIAA LED Fog light kit offers the beam control of a halogen light with the low power consumption and durability of an LED light. Unlike most LED lights currently on the market that position the LED aimed straight out forward, the LP530 Lights aim the LEDs at the reflector. PIAA claims the orientation of the light source allows for far better beam control and output than the conventional layout. Each light uses two 3W LEDs producing a very white beam with a color temperature of 6000 Kelvin. LEDs with a computer designed multi-surface reflector gives a true high-performance fog pattern in a lightweight, durable light that uses a fraction of the power required by comparable halogen lights.
Designed to replace four-inch fog lights found on many cruiser models, the JW Speaker 6045 can be had with chrome or black inner bezels. Each lamp cranks out 750 lumens. The 6045 is sold in pairs and comes with a wiring harness making installation a cinch. The Model 6045 is said to outperform bulb-based fog lights with superior visibility, extreme durability, and unmatched longevity and are made right here in the U.S. of A.
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Unlike the other major brands discussed here, Micro Four-Thirds isn’t a company—it’s a standard that many different companies (including Olympus and Panasonic) create bodies and lenses for. Unlike Canon, Sony, and Nikon, the Micro Four-Thirds brand only has a single sensor size. This makes choosing lenses much easier, because any Micro Four-Thirds lens will work without you having to worry about cropping.
Fig 1: Lunghezza Focale. Se il soggetto non è posto all'infinito, minore è la sua distanza dalla lente, più lontana dalla lente si formerà la sua immagine.
Ryan’s time in the motorcycle industry has revolved around sales and marketing prior to landing a gig at Motorcycle.com. An avid motorcyclist, interested in all shapes, sizes, and colors of motorized two-wheeled vehicles, Ryan brings a young, passionate enthusiasm to the digital pages of MO.
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If you have a full-frame Canon DSLR, such as a 5D, 6D, or 1D, you can only use EF lenses. You cannot use EF-S lenses. If you have a Canon compact DSLR, such as a T2, T3, T4, 7D, Rebel, Kiss, or anything with more than two numbers in the name (like 60D or 600D), you should choose Canon EF-S lenses whenever possible. Canon EF-S lenses are optimized for the compact sensor. However, if you have a Canon compact DSLR, you can use EF lenses. However, it’s rarely the right choice. Because EF lenses are designed for use on a full-frame sensor, your compact DSLR sensor only records the middle of the image. Basically, using an EF lens on a compact DSLR is like zooming in 1.5 times (for Nikon) or 1.6 times (for Canon). It also means you’re spending more money and carrying around a heavier lens than you can take advantage of. For those reasons, I don’t recommend using EF lenses with Canon compact DSLRs to casual users. More serious compact DSLR users will probably need to buy full-frame EF lenses for portraits, sports, and wildlife, however, and the $100 Canon 50mm f/1.8 lens, also known as the “fantastic plastic” or “nifty fifty” is a great choice for any camera. Lens descriptions are filled with numbers and acronyms that are baffling to all but the most hardened photographers. Here’s a typical Canon APS-C lens description diagrammed: For this lens, every part of the description is important:
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Sep 18, 2023 — The exact definition is: Focal length measures the distance, in millimeters, between the nodal point of the lens and the camera's sensor. ...
Why is it that OEM lighting too often seems subpar? That’s not to say every brand or model on the road these days has a headlight that comes up short, but in my experience, on two wheels or four, manufacturers rarely put an emphasis on their vehicle’s ability to provide ample lighting. Thankfully, there are a handful of companies out there making great auxiliary lighting options for motorcycles. Some are new, and some have been well-tested over time in rigorous conditions. If you’re looking to add some lumens to your stock setup, here are some of the best LED lights for motorcycles.
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Speaking of tried and tested lights, Baja Designs, “The Scientists of Lighting”, have been making auxiliary lighting (and headlight replacements by way of dual-sport kits) for more than 25 years, with its first LED unit hitting the market in 2004. In our review of the Baja Designs Squadron Sport, we noted that every professional and amateur motorcycle and ATV winner for the last 15 years has used Baja Designs products. Pretty impressive. What we like about the Squadron Sport lights is the versatility, quality, and performance of these lights. The powder-coated aluminum housing uses a hard-coated polycarbonate lens keeping the units lightweight and robust. The four LEDs in each lamp crank out 3,150 lumens. The lenses are also interchangeable to provide different light spreading capabilities for different purposes. These lights come with a 30-day money-back guarantee and a limited lifetime warranty.
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The Sony Alpha’s A-type bayonet mount dates back to 1985, when it was introduced by Minolta. In 2006, Sony bought Minolta and designed their new camera bodies to work with the Minolta A-mount system. As a result, new Sony DSLRs work with many Minolta lenses from the last 30 years, and vice-versa. Compatibility isn’t always 100%, so check your camera’s documentation and search the Internet to determine whether any given combination will give you the features you need. Like Canon and Nikon, Sony makes lenses optimized for cameras with compact sensors as well as full-frame lenses. Those lenses designed for cameras with compact sensors use the DT designation, which stands for Digital Technology. Like Nikon (and unlike Canon), you can you DT lenses on full-frame bodies, but you should avoid it whenever possible. In the current Sony DSLR lineup, the a99 is the only full-frame camera. Therefore, if you have any other Sony body (the a58, a65, or a77) you should buy DT lenses whenever possible. If you have an a99, be sure to avoid DT lenses. Here’s a typical Sony lens description diagrammed: The useful information is:
Either type of lens can be used on any Nikon body. However, if you have a full-frame Nikon, you will definitely want to choose FX lenses. If you use a DX lens on a full-frame camera, you will only be using a small part of the camera’s sensor, losing a great deal of detail. If you have a compact Nikon DSLR, you can use either type of lens without serious penalty, however, you should choose DX lenses whenever possible. FX lenses will be unnecessarily large, heavy, and expensive because their design is optimized for a full-frame sensor, and your compact sensor will only capture the center of the image from the lens. Using an FX lens on a DX camera is like zooming in 1.5 times, so a wide-angle lens becomes a standard lens, and a standard lens becomes a telephoto lens. For those reasons, I don’t recommend using FX lenses with Nikon compact DSLRs to casual users. More serious compact DSLR users will probably need to buy full-frame FX lenses for portraits, sports, and wildlife, however, and the $100 Nikon 50mm f/1.8 lens, also known as the “fantastic plastic” or “nifty fifty” is a great choice for any camera. In addition to understanding DX and FX lenses, you also need to understand AF and AF-S lenses:
housings are terrible. Paid premium dollars for these lamps and aluminum corrosion which looks like white powdering talc has made the housings junk. Denali does not care about this, nor the store that sold them, so what I can do is tell others not to buy Denali. Better to buy Chinese knockoffs and change them every year and a half … not worth the price I paid for Denali lamps
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A typical Canon full-frame professional lens adds a couple of elements to the description: Because the sensor size is “EF,” rather than “EF-S,” the lens is designed for full-frame cameras. If you use it on an APS-C camera, multiply the focal length by 1.6X to create an effective focal length of 38-168mm. The “L” means it’s an expensive professional lens. The “USM” can be ignored; it’s just an acronym for Ultrasonic Motor—Canon’s quiet and fast-focusing motors from the late 1980s.