A great number of people are upgrading from a fixed lens camera to a DSLR with remote camera control or an SLD as now everyone has already turned to digital cameras and developed their last film. Compared to all and leaving a handful of premium fixed-lens models, these cameras are quite more expensive, particularly when considering the cost of lenses.
Biggest mistakes that you can make while buying a DSLR because:
Despite there is a price difference between the cheapest and most expensive DSLR, the image quality is quite similar and indistinguishable for most common print sizes and for sharing on the web. However, with the difference in quality between cheap and high-end lenses even that jump does not compare. Therefore, much more than spending more on a camera spending more money on a lens will often improve image quality.
Today that image quality differences are out of the way, it's time you should know that image quality has very little to do with the impact of photography. What makes a great image is complex but the quality is the least important aspect. Even though the cameras used were well capable than today's there are still great images.
In image quality lenses play a role but, most importantly, they control the vision you put into your images. What changes the photos drastically are the Depth-of-field, focal-length and perspective. Of all these aspects choosing the right lenses gives you creative power.
For this reason, in terms of subject and style it is critical to spend enough to get lenses that suit your photography. At least, the greatest benefit of DSLRs with camera remote for timelapse is that there are so many lenses to choose from.
Same like a digital camera requires some research, so does choosing lenses. By basic lens terminology such as filter-thread, focal-length, aperture, supersonic, etc, if you feel confused then you should really start by reading a lens buying guide. in terms of focal-length, aperture and type of lens, if you already know what you are looking for the Lens Finder can find and compare lenses that match your criteria.