Canon EF 70-300mm f/4-5.6 IS II teardown by LensRentals

EF 70-300mm f/4-5.6 IS II

Canon EF 70-300mm f/4-5.6 IS II: [shopcountry 43039]

At a glance:

  • EF-Mount/Full-Frame Format
  • Maximum Aperture: f/4-5.6
  • One Ultra Low Dispersion Element
  • NANO USM Autofocus System
  • Optical Image Stabilizer
  • Lens Information Display
  • Full-Time Manual Focus
  • Rounded 9-Blade Diaphragm

All images below © Lensrentals.com, used with permission.

LensRentals‘ Roger Cicala and Aaron Close took the new Canon EF 70-300mm f/4-5.6 IS II and opened it, tore it down to all its components.

EF 70-300mm
Image © Lensrentals.com

In the conclusion they write:

[…] Canon [is] great at optomechanical engineering, and the Canon EF 70-300mm f/4-5.6 IS II is no exception. And unlike some of their cameras, they don’t seem to have a problem putting all the right features in their consumer grade models. We were impressed by the numerous elements that could be optically adjusted, by the metal collars and rollers, pleasantly modular and robust construction, and the efficient layout.

The new motor is tiny. By claim, it is both fast and accurate, and it appears it will be replacing the STM type motors for use in a lot of lenses. […] I saw nothing about the motor that made me think ‘this is going to fail.’ It’s a real USM with no gear train and by our examination, no glued together pieces that might separate.

Be sure to head over to LensRentals for pictures and step by step description of the teardown.

EF 70-300mm
Image © Lensrentals.com

Toshiba 32GB EXCERIA 1000x CF Memory Card deal – $16.95

toshiba

Pretty good deal for those looking for a CompactFlash memory card.

Adorama has the Toshiba 32GB EXCERIA 1000x CF memory card on sale at just $16.95.

Product description:

Ideal for continuous burst-mode photography, Full HD video recording, plus high-speed data transfer to other devices, the EXCERIA 1000x CompactFlash Memory Card holds up to 32GB of raw high-resolution images and Full HD (1080p) videos. The 32GB EXCERIA1000x offers the quality and reliability that only comes from the inventor of flash memory-Toshiba, featuring solid construction to help protect it and your digital treasures against the bumps and drops of everyday use.

Shoot Faster and Smoother
The EXCERIA 1000x CompactFlash Memory provides read speeds up to 150MB/s and write speeds up to 120MB/s. It also features VPG-20, delivering 120MB/s sustained write speed to ensure smooth Full HD (1080p) video recording.

Airport-friendly
Taking your camera or camcorder on vacation! Not to worry. X-ray machines are no match for this ISO 7816-1- compliant memory card. You can rest assured that all your precious memories will be ready to enjoy and share when you get back home.

Canon EOS 77D instead of Rebel T7s, and featuring Dual Pixel Auto-Focus? [CW2]

canon rumorscanon rumors

Please note: I’m pretty sure the moniker EOS 77D showed up before somewhere on the web.

I have been told (thanks) that there might not be two new Rebel DSLRs by Canon, but just one Rebel and a new DSLR named EOS 77D. The EOS 77D would be the replacement for the [shoplink 27620]Rebel T6s[/shoplink] (and hence we may not see a Rebel T7s). Moreover, my source suggested that the EOS 77D might have Dual Pixel AF on board (which we heard previously).

This makes sense. The Rebel T6s was the less entry-level Rebel DSLR. It has a display on top, a control wheel, mode dial lock, and other features normally not seen on a Rebel class DSLR. I always thought the Rebel T6s was entering the domain of the EOS xxD line-up.

The moniker EOS 77D looks a bit weird to me, not really Canon-like. On the other hand, the 2-digits moniker would in some way suite the feature set of a possibly even further enhanced Rebel replacement. However, this rumor strikes with another rumor we recently got, suggesting the new Rebels will be named EOS 770D and EOS 780D in Europe. No way Canon will name the same camera EOS 780D in one continent and EOS 77D in another.

The announcement of these upcoming Canon DSLRs is expected soon. For the time being, rumors suggest a 28MP sensor.

What do you think? Sound off in the comment section.

Still Live: Canon EF 100-400mm f/4.5-5.6L IS II at $1,599, EF 70-200 f/2.8 L IS II $1,529, EF 24-70mm f/2.8L II $1,399

Utsunomiya

Top Rated Plus seller 6ave on eBay (99.2% positive ratings) has three very good deals on Canon lenses, and they are still live.

Free shipping in the USA. Please note: these are import items, 1 year seller warranty applies.

Canon EF 70-300mm f/4-5.6 IS II first look video

EF 70-300mm f/4-5.6 IS II

Canon EF 70-300mm f/4-5.6 IS II: [shopcountry 43039]

At a glance:

  • EF-Mount/Full-Frame Format
  • Maximum Aperture: f/4-5.6
  • One Ultra Low Dispersion Element
  • NANO USM Autofocus System
  • Optical Image Stabilizer
  • Lens Information Display
  • Full-Time Manual Focus
  • Rounded 9-Blade Diaphragm

Photographer Dustin Abbott posted a 10 minutes Canon EF 70-300mm f/4-5.6 IS II first look video. The F 70-300mm f/4-5.6 IS II sells at $549.

Rokinon introduce new SP 85mm f/1.2 and SP 14mm f/2.4 lenses

Rokinon SP 85mm f/1.2
Rokinon SP 85mm f/1.2

Two new lenses showed up on Rokinon’s website, the SP 85mm f/1.2 and the SP 24mm f/2.4. “SP” stays for “special performance”. So far both lenses appear to be released only for Canon EF mount.

Both lenses are available for pre-order:

Rokinon SP 85mm f/1.2 description:

The high resolution optics of the Rokinon SP 85mm F1.2 prime lens have been specifically designed to meet the extreme capabilities of Canon’s professional cameras. This superior full frame portrait-length lens provides a 28.52° field of view for Canon Full Frame DSLRs or an18.98° field of view with a 136mm equivalent focal length on Canon APS-C models.
 
A pair of high refractive index elements along with one aspherical element is used to reduce distortions and spherical aberrations to deliver a high degree of clarity and sharpness. Rokinon Ultra Multi-Coating and the removable lens hood are employed to suppress ghosting and flare and provide increased contrast and color fidelity.

The Rokinon SP 85mm F1.2 also sports an exceptionally fast f/1.2 maximum aperture to provide enhanced low light capability, faster shutter speeds and super shallow depth field for selective focus effects. Additionally the smooth, quiet and precise manual focus control provides close focusing as close as 31″, and the sleek aluminum alloy housing is both lightweight and durable to benefit handling as well as improved durability. 

Rokinon SP 14mm f/2.4
Rokinon SP 14mm f/2.4

Rokinon SP 14mm f/2.4 description:

The Rokinon 14mm F2.4 SP is a premium quality super wide-angle prime that combines an advanced optical design with simple, intuitive handling and control of focus, It has the unprecedented resolving power for 50 megapixel photo and 8K video production to meet the extreme capabilities of the newest high resolution pro cameras.

Incorporating 18 high precision glass elements in 14 groups the SP 14mm F2.4 takes no compromise when it comes to image quality. Four types of special lens elements (2 Aspherical, 1 Hybrid Aspherical, 2 Extra-low Dispersion and 3 High Refractive Index) are incorporated to reduce color fringing, aberrations, and distortions for sharp, clear, and color accurate imagery.

Rokinon Ultra Multi-Coating is also employed, as well as a built-in lens hood, to suppress lens flare and ghosting for improved contrast when working in bright, direct lighting conditions. The smooth, quiet and precise manual focus control provides close focusing as close as 11″, and the sleek aluminum alloy housing is both lightweight and durable to support working in a variety of conditions.