How Does A Fly Crawl Into A $2100 Weather-sealed Canon Lens?

Canon EF 70-200 F/ 2.8 L IS II

This time Lens Rentals shares a somewhat different teardown of photographic gear.

They got back a Canon 70-200mm f/2.8 IS II lens from rental, and found a fly inside the lens. A lens that’s supposed to be weather-sealed. While it is still unclear how the fly managed to crawl into the lens, Roger Cicala shows and proofs that a fly inside a lens (or dust for that matter) has little to no effect on image quality. He also shows how difficult it is to remove the fly from the lens.

Images © lensrentals.com, used with permission.

Head over to Lens Rentals to get the story, and see all steps of the teardown.

How To Make A Working Lens Out Of Sand And Rocks

If you are particularly keen to difficult DIY projects, this one may be for you.

Andy George of How To Make Everything redefines the concept of DIY with this project: a lens build from scratch using raw sand, rocks, and metal, and a huge amount of skills too, I guess.

Previously, Andy built a pinhole camera, as you can see in the video below.

Not satisfied with the pinhole camera, Andy decided to build a lens from the scratch. Well, it took him a dozen attempts before getting it done right. Guess making your own glass isn’t everyone’s thing. The video below explains all steps. Enjoy.

[via Interesting Engineering via DIY Photography]

IRIX 150mm f/2.8 Macro Lens Gets An iF Design Award 2019

Irix 150mm F/2.8

At a glance:

  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/2.8 to f/32
  • Neutrino Coating
  • 1:1 Magnification, 1.1′ Minimum Focus
  • Manual Focus Design with Focus Lock
  • Depth of Field and Focus Distance Scales
  • Dragonfly Weather-Sealed Construction
  • Rounded 11-Blade Diaphragm

The IRIX 150mm f/2.8 Macro lens won an iF Design Award 2019. The IRIX 150mm f/2.8 Macro is available for $595 at B&H Photo | Adorama | Amazon

Press release:

Irix 150mm f/2.8 macro has received a world-renowned design prize

Baar, Switzerland, February 15, 2019

Although it’s only three years since Irix arrived on the world market, our team of international photographers – a team who established the Irix brand – are pleased to be the winners of one of this year’s iF PRODUCT DESIGN AWARDS, a world-renowned prize for design!

Therefore we are probably one of the youngest photographic companies that have received such an award and recognition from the world’s oldest independent design organization, the Hannover-based iF International Forum Design GmbH, a group which organizes the iF PRODUCT DESIGN AWARD.

Click here to open the rest of the article

Learn How To Clean Your Lens With A Candle, A Spoon And A Lens Cleaning Cloth

Not sure if you should try this at home though it worked for Mathieu Stern as you can see in the video below.

What is it about? Instead of using a lens cleaning pen, you can do the same job with a candle, a spoon and a microfibre cleaning cloth. The tip of a lens cleaning pen is covered by “carbon cleaning compound”, which basically is soot. Soot sticks to oils and fats and hence works perfectly with those fingerprints on your precious lens. What is shown in the video is how to make your own “carbon cleaning compound”.

Watch the short video below carefully before trying it. Be aware that soot is a gentle abrasive, but still an abrasive. Using this trick too often might damage the lens over time (though it seems to work fine for Mathieu Stern).

[via DIY Photography]

Deal: Canon EF 40mm F/2.8 STM Price Drop, ow It’s $129

Canon EF 40mm

Canon EF 40mm F/2.8 STM at a glance:

  • EF-Mount Lens/Full-Frame Format
  • Aperture Range: f/2.8 to f/22
  • One Aspherical Element
  • Super Spectra Coating
  • STM Stepping Motor for Smooth, Silent AF
  • Rounded 7-Blade Diaphragm

The Canon EF 40mm F/2.8 STM lens got a significant price drop and now sell at $129. That’s $70 off. Just follow the links below.

Asia & Australia: AliExpress, Amazon JAPAN, Amazon CHINA, Amazon INDIA, Amazon AU, Amazon USA, Digitalrev, Adorama, B&H Photo, eBay Australia, Rakuten JP
Europe & UK: Amazon DE, Amazon UK, Amazon FR, Amazon IT, DigitalRev, eBay DE, Wex Photo Video, Park Cameras, Canon DE, Canon UK, Canon IT, Canon FR
USA/Canada: Amazon USA, Amazon CA, B&H Photo, Digitalrev, eBay US, Adorama, KEH Camera, Canon USA, Canon CA, BestBuy