Lensbaby LM-10 Sweet Spot Lens for Mobile
The Lensbaby LM-10 Sweet Spot lens is a fun and fairly inexpensive phone camera accessory that works on both iPhones and Android phones.
Moment Lens ( Wide, Nexus 5)
If you want your phone camera's add-on lens to make a fashion statement as well as a photographic one, Moments' lenses make the grade. Be sure you've considered the tradeoffs, though, like price.
Sigma 50mm F1.4 DG HSM | A Lens
While it's not cheap, the Sigma 50mm f1.4 lens provides great value for the money.
Timbuk2 Informant Medium Camera Sling ( Black)
A pretty great grab-and-go camera bag, the Timbuk2 Informant camera sling is a perfect fit for dSLR or mirrorless camera users who want a lot of storage in a little bag.
Canon EF 200-400mm f/4L IS USM Extender 1.4X
You get you what you pay for with the Canon EF 200-400mm f/4L IS USM Extender 1.4X: superlative performance and flexibility.
If you're serious about producing videos with an iPad, the Padcaster is a must-have case.
If you want to attach your camera to the outside of an existing bag, the Sun-Sniper Strap-Surfer is a fine option.
Custom SLR Glide Strap for Cameras
If you want something far superior to the bundled neck strap that came with your camera, the Custom SLR Glide Strap is a very comfortable alternative.
BlackRapid Sport Slim RS-Sport 2 ( Black)
Despite a less-than-perfect connector design, the Black Rapid Sport Slim RS-Sport 2 is a great sling strap for people with more important things to do with their hands when they're not shooting.
Lensbaby Spark for Canon
A fun-to-use lens system, the Lensbaby Spark's low price makes it a great add-on for entry-level dSLR users who want to try their hands at special effects sans filters.