Generally speaking, prime lenses have a simpler design (no zoom capabilities) and can offer a variety of advantages, including sharper images and a shallower depth of field. The trade-off is that the photographer must zoom in or out when framing the subject, or switch between multiple prime lenses of different focal lengths. This approach can get expensive and bulky—Samyang’s Remaster Slim autofocus lens (just 0.8 inches thick) solves those problems.
The optics in the Remaster Slim are housed in smaller magnetic mounts that are easily swapped in and out of the center of the lens. according to DIY photographySamyang will initially offer three different lenses: a wider 21mm f/2.8, 28mm f/3.5 and a 32mm f/3.5, better suited for close-up portrait photography.
These three inserts take up much less space in your camera bag than three full prime lenses, but there are trade-offs with this approach.
Samyang says the lens offers “true analog sensitivity, distinct from smartphone images created with digital technology” and that the company drew inspiration from “the legendary P&S film cameras of the past.” That sounds great, but it sounds like Samyang is also hinting that the Remaster Slim might produce a softer effect than other prime lenses, which now also offer faster maximum apertures, closer to f/1.4. (The “analog sensibility” and enduring appeal of old-school point-and-shoot cameras is that photos aren’t always clear.)
Samyang’s Remaster Slim is only compatible with Sony’s E-mount lens system and is available for pre-order in South Korea (with a 32mm lens) for 308,000 won (approximately $229), but pre-orders are sold out. Shipping is scheduled to begin in early September, and the company says it should be more generally available in South Korea in early October. Availability in other markets has not yet been announced.