Archive for the ‘Lenses’ Category

Filtration: Beware Of The Reaper Of Cheap Glass

Wednesday, February 10th, 2010
Reaper

Reaper

Making HD look like film has a cocktail and one of the essential ingredients to this flavorful recipe is Neutral Density.  You have to keep your exposure on a 5D around a 5.6 to get that beautiful shallow depth of field.  The 7D should be around a 2.8, and the 1D around a 4.0.  This gives the focus puller a chance and still keep a beautiful fall off of focus.

The Canon cameras allow what has never been achieved before with most of the HD platform cameras.  They never had a vista-vision sensor in them.  It was always a 2/3 chip sensor or a 35mm sensor size with more depth of field than anyone would want or know what to do with.

I recently did a slew of tests for the Bandito Brothers Production Company and we discovered how cheap ND (Neutral Density) limited our color correction options.  Green is one of my favorite colors but not what bad green filtration does to a beautiful image with depth and color.

Hoya ND

Hoya ND

top-image

We had a test where I was shooting five 5D’s side by side with different ND filtration from a variety of manufacturers.  The color difference was astounding.  Muddy, green and flat was the feeling I was getting from an $11.00 HOYA filter. www.hoyafilter.com/products/hoya/oef-05.html

Schneider ND

Schneider ND

Schneider logo

When I moved to the next camera it had a Schneider that seemed somewhat clean, but not perfect. www.schneideroptics.com/industrial/filters/Neutral_Density.htm?gclid=CM_NhqTH258CFRJinAodS1XdGQ

B + W 77mm

B + W Filter

Then onto the B+W, which has a color that was very close to the Schneider.www.schneideroptics.com/filters/bw.htm

Cameras 4 and 5 had Tiffen Water White IR 1.2 ND’s which looked the cleanest of all of them.  This filter was specifically designed for the HD world.  When you ND so much to get the exposure that you love it increases the IR levels that your sensor is taking in.  This filter counteracts that. www.tiffen.com/artadams.html

Tiffen IR ND

Tiffen IR ND

When we compared all the cameras in the color correction bay, the Tiffen Water White IR ND quickly moved to the top. The Water White filtration is expensive, but you get what you pay for. What a difference!  So, my recipe for filming is to use the Tiffen Water Whites across the board.

Side by side tests will follow so that you can see the difference in a still frame. There are plenty of tests on the Internet to check out as well but none with the Canon 5D. Get ready for a future blog post about this.

What types of ND filtration do you use?  What gives you the best results?  What problems have you dealt with?

Still Lenses That Can Grace The Big Screen

Saturday, February 6th, 2010

On the still lens front, you have a variety of options.  I am addressing this topic from a 40 foot screen digital projection perspective, not a still photography one.

ZEISS ZE PRIMES

21-Zeiss-ZE

21mm-Zeiss-ZE

Zeiss ZE primes rock.  Their resolution is spectacular and they are lightweight.  Their focus is alittle more cinematic then a Canon or a Nikon, so it gives your focus puller a chance.

28mm-Zeiss-ZE

28mm-Zeiss-ZE

The lenses do breathe, which means they zoom in or zoom out when you rack focus.  This asthetetic bothers some people so you should see if you like it and or can deal with it.

CANON L SERIES PRIMES

EF 35mm

Canon L Series 35mm

EF 85mm

Canon L Series 85mm

Canon L series primes deliver very beautiful, sharp images.  They do not resolve as well as the Zeiss primes.  So you will loose a little detail and color gradation choices in post.  If you are fine with that, then the Canon primes are a great choice. Their zooms are not as sharp as the primes and they don’t hold contrast as well.

Canon L Lenses

Canon L Series Lenses

The Canon EF lenses cannot hold up on the big screen. I used them on the first 2 shooting days of the Navy SEAL movie and they were just plain soft. When I went into color correction, I was not able to have the full range of detail of the 8 BIT compressed color space, that I had with the L series or the Nikons. Canon lenses also have one tricky issue: the endless focus wheel.  It is amazing for a still photographer but not a trained focus puller. Companies like Zacuto have put lens stops on their zip gears to try and correct the problem but it is still something to contend with.

NIKON AI SERIES PRIMES

Nikkor 28mm

Nikon AI Series 28 mm

50mm

Nikon AI Series 50 mm

Nikon glass delivers well with the AI series. They were the cream of the crop back in the late 1970’s and early 1980’s and still are in my book.  They deliver images just like the Zeiss in contrast but the glass has a warmer tone. However, their focus range is short like the Canon’s.

LEICA R SERIES PRIMES

Leica 1:2.8

Leica 35 mm R Series

I tested Leica and found that they delivered beautiful contrast and color throughout.  They felt the closest to the Panavision Primo primes and had more of a cinema focus throw, even more than the Zeiss ZE primes. These lenses resolve so well on the big screen.

HASSELBLAD MEDIUM FORMAT ZEISS PRIMES

50 mm Hasselblad Medium Format

150 mm Hasselblad Medium Format

Hasselblad medium format lenses were very interesting on the 5D.  It had the same contrast and color of the Zeiss ZE Primes. You need to check it out. They have an amazing cinema focus throw, but  breathe like the Zeiss. I like the large focus markings and the weight, they felt really nice on my Red Rock Micro shoulder rig.  As long as you feel comfortable shooting above a 4.0 these lenses are a great choice.

With all of the lens options out there, these are still just tools.  The story and the characters are KING!  These players all have a back story that never makes it to the screen, but it is the thread, the tapestry that binds the film.  Find that thread, follow it to dream and create your next work of art!!!!

Cinema Style Lenses

Wednesday, February 3rd, 2010

I am back on land and ready to tear it up.  The January newsletter has been a big success and I thank you all for your comments and suggestions.  This is a collaborative effort and we value your input.

I have been getting many comments from people on what is the value of cinema style lenses compared to still lenses.  So, this is part one of a two part blog. First we delve into cinema style lenses and what makes them useful. Part II focuses on still lenses and the variety of options. The choice ultimately comes down to the look that you want to achieve as an artist and your budget.  When you read a script you have to let the story speak to you and have your lighting and lens choice be character driven.

For example, on “Terminator: Salvation,” what would a world dominated by machines look like?  Well, I thought about what machines are made of: steel, iron, titanium; these materials all have the color silver in them.  What would a world filled with silver look and feel like?  It would be pretty black and white.  McG and I did not want to make a black and white movie. With a movie that had silver threaded through its visual language, we then added color in their faces and threw in a little warmth in the Resistance to make it visually interesting.  My Elite Team and I set out on a mission to deliver a new look for a post-apocalyptic world that no one had seen before. We used the story and the Terminators characters to drive the look and feel of Skynet proper.  It was cold, filled with contrast, uninviting, dark, edgy, and depressing. The only warm color in Skynet was fire for the fear factor and the color red because that was a franchise established color.

T4 Skynet - Click for larger image

T4 Skynet – Click for larger image
T4 Skynet - Click for larger image

T4 Skynet - Click for larger image

In contrast, the Resistance bunker and personnel had color with warm skin tones to give it life.  I wanted to use greens and gold’s and warm sunlight to show that our characters were trying to survive in this world of machines where they were not a machine.

The exterior landscapes had little life or hope, so we let our silver color bleed into this world.

These are the colors we chose to use in painting our canvas, and they were driven by the story. I turned to the Panavision Primo Primes for their resolution, contrast range and crisp feel.

T4 Resistance - Click for larger image

T4 Resistance - Click for larger image

T4 Resistance - Click for larger image

T4 Resistance - Click for larger image

T4 Post Apocalyptic Landscape - Click for larger image

T4 Post Apocalyptic Landscape - Click for larger image

T4 Post Apocalyptic Landscape - Click for larger image

T4 Post Apocalyptic Landscape - Click for larger image

T4 Post Apocolytic Landscape - Click for larger image

T4 Post Apocalyptic Landscape - Click for larger image

When I was asked to lens “ We are Marshall” McG and I had gone through a variety of different looks for a movie in the early seventies.  They had been done before and we wanted something unique.  There were a slew of period 1970’s movies that had hit the theaters and we were feeling inspired to make it different.  The story was such an amazing rise from the ashes story.  The characters in the film had lost so much and their town had suffered emotionally and financially for decades.  I walked around the town scouting locations and this event literally touched every single person in some way.  It was truly profound.  I would be in an elevator in Kansas City and some one would notice my Marshall University hat that I was wearing and they would stop me and say.  “You know I was one of the first firefighters on the scene.  The plane crash was so intense and hot that we could not get near it for hours. “ It was a monumental event that effected generations.  How do you translate that into a lens choice or a photographic style?  Well, I went back to still photography and to the Kodachrome images of the late 1960’s for my inspiration. The 70’s looks in cinema that had been done recently had been de-staurated and flat. I felt that this would be incredibly depressing and this story was not about the tragedy; it was about the community’s rebirth.  So what better format than the most beautiful film stock that has ever graced our printers.  KODACHROME!!

We Are Marshall - Click for larger image

We Are Marshall - Click for larger image

We Are Marshall - Click for larger image

We Are Marshall - Click for larger image

We Are Marshall - Click for larger image

We Are Marshall - Click for larger image

Once McG and I strategized, I went out to search for period glass for the image capture.  I settled on 1968 Zeiss Panavision Ultra Primes.  There were plenty of beautiful still lenses that had been converted by many manufacturers to work on our Panavision cameras but none of them were ready to be tested in a movie making environment or one that required specific focus capabilities.  The Ultra primes had been making movies since the 1960’s.  The glass had less contrast which was a big advantage. Kodachrome has a very colorful and stark look but it also has this very beautiful chalky effect in the blacks.  So in the coloring process, I coined the phrase “chalk and drop,” where we took the lower contrast 1960’s glass and pushed the mid tones to the extreme, then brought the blacks way down   This created a halo in the transition area from light to dark. Then with a little added saturation, period art direction and a colorful costume palette, it breathed eternal life into this tragic but uplifting story.  So, it is really up to you as an artist to let the story and the characters speak to you.

We Are Marshall - Click for larger image

We Are Marshall - Click for larger image

We Are Marshall - Click here for larger image

We Are Marshall - Click for larger image

Transitioning from film to HD has required a whole new level of creativity. One big weakness in the 5D platform is the 8 BIT compressed color space.  How do you deal with that?  Well, I use it to my advantage by shooting with the sharpest lenses possible.  It gives you more range in the color grading process.  The minute something was a little soft, the details in different shades of color went away first.  The Elite Team and I have done multiple tests and found the Primo Prime resolution is far superior to every still lens out there.  They are all hand made Leica glass with state of the art coating.  Each lens varies from $18,000.00 to $40,000.00 in the prime lens department.  Not $200.00 up $3,500.00.  The Primos deliver about 3 more stops of latitude.  Because of the lens size it captures more light, so seeing into the shadows was increased by about 1.5 stops.  Then with the coating and design of the lens, it holds more detail in the highlights, about 1.5 stops.

Unfortunately, Panavision is currently in a lawsuit against Canon pertaining to Canon copyright infringement of their CMOS Sensor http://image-sensors-world.blogspot.com/2009/10/panavision-sues-omnivision-aptina.html. Until this gets resolved, the Panavision lenses will not be available for rental. Everyone is now on the bandwagon to give you PL mount lenses. So the market is wide open for engineers to take apart the Canon 5D and 7D cameras and carve it out so that the PL mounted rear element does not hit the Canon mirror.  This will then enable you to use the Cooke S4 Primes, Arri Ultra Primes, and or the Zeiss Master Primes.  Clairmont Camera has started to tear them apart and retool the mount. Illya Freidman at http://www.hotrodcameras.com/ has done a 7D that I saw at Sundance for around $4,000.00 and it looked sweet.  He will convert your 5D if you provide it.

Just be aware that if you interfere with the Canon body in any way, it voids all warranties. I know in my heart that at least one lens manufacturer will see the light and build a cinema style lens with a Canon mount in the near future.

Navy Swimmer: Mountain Rescue & Sea Rescue Sequences

Thursday, December 3rd, 2009
Click here to view the 720p & 1080p versions Navy Swimmer: Mountain Resuce

Click here to view the 720p & 1080p versions of Navy Swimmer: Mountain Rescue & Sea Rescue Sequences

Here is the breakdown for the Mountain Rescue portion of Navy Swimmer.

  • 1-camera in deep water housing which captures underwater and split level shots
  • 1-camera mounted on the Navy Swimmers helmet to capture him exiting the helicopter and being lowered down in between the rocks, and then lifting back off of the rocks and back into the helicopter
  • 1- camera mounted on a Cine flex gyro mount on an A-star helicopter giving us helicopter to helicopter shots; our scope.  The Navy swimmer helicopter leaving the tarmac, heading to mountain rescue location, hovering at a scene, and then heading back to base.  Mission accomplished
  • 1- camera in the Navy Swimmer helicopter capturing pilots communications, Navy Swimmer & Corpsman getting ready, jumping out of helicopter and retrieving climber
  • 4- cameras on the mountain terrain with 4 different focal lengths lensing the action from a distance.  1-300mm Canon, 1-600mm Canon, 1-70-200mm Canon Zoom, and 1-100-400mm Canon Zoom
  • 3-cameras hand held underneath the choppers prop washing getting more intimate coverage, seeing the Corpsman lower down, then Navy Swimmer comes down with the backboard, hand held as they help climber, and then document him getting pulled up to the helicopter
  • 1-camera on tarmac in a mini-van as Navy Swimmers get the call
  • 1- camera hand held following the swimmers to the helicopter and preparing before lift-off
  • 1-camera on wide shot as helicopter lifts off

Here is the breakdown for the Sea Rescue portion of Navy Swimmer.

  • 1-camera in deep water housing which captures underwater and split level shots
  • 1-camera mounted on the Navy Swimmers helmet in a surf housing so that it can take on water
  • 1- camera mounted on a Cine flex gyro mount on an A-star helicopter giving us helicopter to helicopter shots, our scope
  • 1- camera in the Navy Swimmer helicopter capturing pilots communications, Navy Swimmer & Corpsman getting ready, jumping out of Helicopter and retrieving pilot
  • 4- cameras on a boat back away from the prop wash and with 4 different focal lengths.  1-300mm Canon, 1-600mm Canon, 1-70-200mm Canon Zoom, and 1-100-400mm Canon Zoom
  • 1-camera on tarmac in a mini-van as Navy Swimmers get the call
  • 1- camera hand held following the swimmers to the helicopter and preparing before lift-off
  • 1-camera on wide shot as the helicopter lifts off

My Elite Team makes me shine everyday and the visuals that you see are a collaborative effort!

Nikon Lenses: Sharp and Soft

Thursday, September 10th, 2009

I love lenses and examining the subtle differences with each one so I am confident in the resulting image.

Nikon Lens

Nikon Lens

Nikon lenses are sharp with a little softer contrast than the Zeiss lenses.  The older A lenses are nice because they have a wider focus barrel which makes it easier to mount your Zacuta zip focus gears or Red Rock Micro focus rings. 32 pitch focus rings for the still lenses are made by both Zacuta and Red Rock Micro and the choice is one of personal preference.

Be wary of the Nikon AI lenses because it is difficult to mount any gear system to the lens which makes it very tricky for your focus puller.

The 28mm is an amazing lens.  It has low distortion and focuses to 18 inches.  The old Nikon glass is exceptional. Great contrast, very sharp.  The Nikon zooms are much sharper than the Canon’s.  Sharpness is your friend with HD because it gives you the 3 dimensional quailty of film.  By using the 65mm depth of field that you get with the 5D Mark II camera you are able to pull your subject out of the background.

What have you noticed with the different Nikon lenses? Which one is your favorite and what makes it your number one choice?  I will share your experiences with the other blog readers and the film community, so please leave comments.

Panavision Primo Primes: Cinema Quality Imagery

Wednesday, September 9th, 2009

Panavision Primo Primes are the ultimate lenses. They produce cinema film quality imagery that will blow you away. The contrast range is perfect because you have all of the highlight detail, as well as wonderful gradation into the shadows. They flare beautifully and have a greater depth of field than most still lenses. However, the best attribute of the lens is that focus pullers know how to use them and will deliver in focus imagery.

Panavision Primo Lens

Panavision Primo Lens

Be aware of the large sensor in the Canon 5D Mark II camera. The widest lens that does not vignette the sensor is a 35mm.

What is your favorite lens to use and what did you notice about how it performed on the 5D Mark II?

Zeiss Lenses: Sharp and Snappy

Tuesday, September 8th, 2009

Lenses are one of the most critical choices when you are mounting the Canon 5D Mark II to a lens. Do not treat this camera like it is a film body. Remember to mount the camera to the lens, not the opposite.

Zeiss Lens

Zeiss Lens

Zeiss lenses produce a colder, contrasty feel. They are incredibly sharp which is an important feature in HD capture.
When an image looks a little soft, you loose your depth and snap. A 32 pitch focus gear mounted to the lens makes it easier for your focus puller to deal with the after market focus rings.

Be sure to use more fill light when using these lenses and also control your highlights. Increased contrast means that certain detail is lost such as the subtle features of a set, face or location will be lost in the highlights and the blacks.

What excites you about the Zeiss lenses? I would love to hear your experiences on the set.

Canon Lenses Create Beautiful Skin Tones

Saturday, September 5th, 2009

When choosing a lens for the Canon 5D Mark II camera you have to consider the look and feel that you are trying to create for the final visual product. My team and I have tested and played with these lenses quite a bit and here is what we have learned.

Canon Lens

Canon Lens

Canon lenses produce wonderful skin tones, have medium contrast and give you a wonderful gradation into the blacks. They are not stark and feel soft in comparison to Nikon or Zeiss. Canon lenses seem more colorful than all the other lenses available in the SLR format.

The  focus pullers on your crew need to be aware of managing focus with this lens system due to the endless focus ring. That said, the image stabilization function on the 300mm, 600mm, 70-200mm zoom and the 100-400mm zoom is awesome. I have handheld 300mm shots with the image stabilizer beautifully. Do not use IS II because it moves the image in a way that does not feel organic and softens the image.

What is your experience with the Canon lenses? I would love to hear your comments and feedback from your shoot.