Discover how part orientation affects strength, finish, and efficiency in 3D printing. Learn optimization techniques that improve performance and reduce waste.

In photographic catadioptric lenses, the secondary mirror – which has a convex surface – also serves to increase the focal length by ... or trying to use the effect more creatively. A great example of ...

Mirror lenses have enjoyed various brief bursts of popularity particularly during the 1970s and ’80s, but they’ve never really caught on, perhaps because their design does involve some compromises.

B) Representative section of fixed brain tissue showing the position of the GRIN lens implant. jGCaMP7f fluorescence is shown in red. NeuroTrace (Neurotrace) Nissl staining is shown in cyan. C) ...

This week, Nikon announced the Z5II, its entry-level full-frame camera. It uses a 24MP BSI sensor we've seen in plenty of other cameras, such as the Zf and Z6 II, but that's not a complaint – in the ...

According to Majin Bu, the iPhone 17 Pro will feature a new Telephoto lens with a 48MP sensor, up from the current 12MP sensor found in the iPhone 16 Pro and Pro Max. This rumor isn't new – in ...

\(power \ of \ a \ lens \ (D) = \frac{1}{focal \ length \ (m)}\) A lens has a power of -3.33 dioptres. Calculate the focal length and state what type of lens it is.

Sony stole a lead on other manufacturers in the full-frame mirrorless market, and it’s had more time to build up a wide array of companion lenses to suit every need and budget. I've always been a big ...

Fujifilm was one of the first camera makers to embrace mirrorless systems and has one of the most well-established lens libraries. These are the best we've tested. Images, and the devices that ...

The hosts were the better side when both sides met last time. LOSC Lille are all set to host RC Lens in match week 27 of the Ligue 1 2024-25 season. The hosts are in sixth place and will be looking to ...