Thursday, April 13, 2017

Know Someone Interested In Nature Photography?

Are you interested in nature photography?  Do you know someone who might be interested in taking photos like these?  Read on...
All photos from 2016 walk
Each year I do a one hour program on nature photography followed by a casual walk/stroll through the woods at Warriors Path photographing nature.  These free programs are part of the 38th Annual Spring Nature Festival at Warriors Path State Park in Kingsport April 21 - 23, 2017.  My talk is Saturday, April 22 from 9 - 10 AM in the Recreation Building on Duck Island.  The walk is 10 - 11:30 in the park.  

The program is suitable for beginner photographers with any kind of camera, including a cell phone. The walk is along a stream where we will find wildflowers and other things to photograph.

No need to register.  Just show up.

Be sure to check out the other programs Friday - Sunday.

Pass this along.  Spread the word.

Friday, April 7, 2017

What Tripod Should I Get?

I have taught some photography classes over the past several months.  One question that keeps coming up in class is "what tripod should I buy?"  This question is not limited to students in the classes.  Friends have sent me notes or come up to me and asked the same question.  It seems like a good reason to put some tripod suggestions down on this virtual paper.

I have had a tripod ever since I got my first SLR film camera.  I probably use them more than many photographers, carrying one for miles on hikes.  For landscape, waterfalls, macro, still life and many other kinds of photography, I find they make the difference in a blurry photo and one that is tack sharp.  Other people find tripods frustrating and get in the way.  It really depends on your style of photography.  If you are in the market for a tripod, read on.

The Tripod Itself

According to The Urban Dictionary, a Tripod is:
  • Three close friends that have known each other for a long time and have such a unique bond that they form a group. These friends are elite to all other people to the point where people bow to them. This friendship is considered to be the highest honor.
  • A Scottish myth of three wild girls so finely in tune with one another that they evolved into one fierce being. The legend goes that they walk the streets of Glasgow under cover of darkness, hunting for parties and unsuspecting victims on whom they bestow their unbelievable chat.

The definition for this blog is "a three-legged stand that supports a camera, telescope or other object that needs to be kept steady."

There are hundreds of tripods for sale at hundreds of online and offline stores.  It's not practical for me to recommend "the best tripod".  There are several websites that rate various models of tripods and tripod heads.   Rather than do my own rating, I'll give you some key criteria to consider when selecting one for your next photographic journey.


Tripod Criteria

Strength/Stability/Load Capacity - The definition of a tripod is that it needs to hold the camera steady. Don't get one that cannot hold your camera and lens without shaking, vibrating, sagging or collapsing.   A tripod has a weight rating or load capacity.  Look for one with a rating higher than the combined weight of your camera and heaviest lens.

Weight - not to be confused with the weight rating.  Think about how you are going to use the tripod and how much you are willing to carry.  What the tripod is made of has a big impact on its weight. Aluminum is light but not very strong.  A strong aluminum tripod is probably going to be heavy. Carbon fiber is both strong and lightweight, but more expensive than aluminum.  In the end, you want a tripod you are willing to carry around.

Maximum Height - you want a tripod that extends to your eye level or higher.  Wait, what?  Why would you want a tripod that puts the camera above your head?   It is because you may be using the tripod on a hill, on the edge of a stream or other situation where one leg extends below your feet.  In those conditions, your tripod will be effectively shorter.  

Many tripods use a center post to make them taller.  The more you extend these center posts, the less stable your camera will be.  My tripod works this way and is fine in most situations.  

Minimum Height - A tripod is a necessity for photographing flowers and other close-up subjects near the ground.  You want a tripod that can place the camera as close to the ground as possible. Most do this by spreading the legs out until they are almost flat. If the tripod has a center post it should be removable.  

Another way to get the camera as low as possible is to mount it upside down on the bottom of the center post.

My tripod will do this and I have used it once.  That should tell you how impractical it is.

Material - the material used in the tripod is the single biggest factor impacting the stability and weight. Most low-cost tripods are made of aluminum. If cost is more important than strength and stability, then you might want an aluminum model.  If stability and strength are more important you may want to buy one made of carbon fiber.  Of course, with great strength comes great cost (sorry Spiderman).  If you use a tripod under cold conditions, you will find the carbon fiber does not feel nearly as cold as aluminum.

Collapsed Size - this is how long the tripod is when completely collapsed.  This is important when traveling by plane.  You will probably want to put your tripod in your checked luggage.  Look for a model that is small enough to fit in your bags. Adorama has a list of five tripods that they consider to be good for travelers.  Remember, Adorama is a camera store and their objective is to sell you one of these tripods.

Independent Legs - if your tripod will always be used on a flat floor in a studio, having legs that move independently may not be important.  If you're like me, you will be using your tripod in places where the ground is nothing like a flat floor.   You may find yourself on the side of a hill or on the edge of a stream.  The least expensive tripods will have bars that tie the legs to a center column and will be difficult to use under these conditions.  
Legs Tied Together
Legs Move Independently
Look for a tripod with independent legs like in the second photo.


Tripod Head 

The tripod head is the part of the tripod where the camera is attached. Some less expensive tripods will come with an integrated head.  Others let you pick the head to go on your tripod.  Some criteria for picking the tripod head include:

Weight Rating - As with the tripod, the tripod head has its own weight rating or load capacity.  Look for one with a rating higher than the combined weight of your camera and heaviest lens.

Weight - The head may be as heavy as the tripod itself.  

Type of Head - tripod heads come in a few basic designs - ball heads, pan/tilt heads, pistol grips and gimbal heads.  

Ball Head
I have always used ball heads because I find they are easy to position the camera in most any position. You maneuver the camera to where you want it and tighten the head by turning one or more knobs. If your head is not strong enough for your camera then you will find the camera moves or sags after you tighten the ball.  This can be very frustrating.

Pan/tilt heads are often the least expensive model and are sometimes built in to inexpensive tripods. They have one or more levers to move the camera. 

Pistol Grips are similar to ball heads except instead of tightening a knob to lock the head in position, you squeeze the pistol grip to move the ball head and release the grip to lock the head in place.  This can be easier to use than the ball head, but I find the grip sticks out and gets in the way.  Plus, it adds weight.

Geared Heads are perfect for those situations where you need exact adjustments in the camera position.  They have three knobs to adjust the three axis.  There is no need to lock them down because once in position, they don't move.  They have a lever that releases the gears for large/quick adjustments.   These are useful for landscapes and artictural photography.

Gimbal Heads are great for large heavy camera and lens combinations. They themselves are large and heavy and often expensive.  
If you are going to use the tripod for video, you may want a head that delivers smooth pans and tilts. A fluid head will allow you to move your camera while videoing without jerky motions.

Those are what I consider key criteria for picking out a tripod.  If you want to shop online, I suggest my three favorite online camera stores

Some common tripod and head brands to look for include Manfroto (what I use), Giottos, Induro, Vanguard, Slik, Benro, and Really Right Stuff (if you have lots of money).  

Monday, March 27, 2017

A Personal Creativity Challenge

I tend to get in a photographic rut.  I take my camera out to some really cool places and come back with photos that are similar to what I have taken many times before at other places.   I shoot from a comfortable place where I compose similar shots using the same lens.  Not good and definitely not very creative.  Every once in a while I need something to bump me out of that rut.

Today I took my camera and one lens on a little hike at Bays Mountain Park in Kingsport.  The lens is a Rokinon 12mm f/2.0 manual lens on a Fuji X-T2 mirrorless camera.  This lens is completely manual.  No automatic aperture and no automatic focusing.  It is also a wide angle prime lens (18mm full frame equivalent), meaning the only way I can zoom is with my feet.  My creativity challenge to myself was to see what photos I could come up with using only that lens.


I found this lens is very sharp when focused properly.  At 12mm I can get a nice deep depth of field, making everything from the sign post to the far trees in sharp focus.

I was lucky enough to have some cool clouds building up while I was there.  These looked good reflected on the surface of the lake.



Spring has not really gotten started yet at Bays Mountain. When there is not a lot of colors, I like to remove all color and convert to black and white.


Despite the clouds, there was enough light to make it difficult to get an exposure long enough to blur the water.  One-half second was the slowest exposure I could get.
1/2 second exposure, f/22
Ruts are not fun.  Challenges like this are what I need to make myself tackle from time to time to get bumped out of the rut.  I am also participating in the Petapixed 52-week photography challenge where I have a new challenge each week for an entire year. I find I have to stretch my creativity muscles to come up with new photos to meet the weekly challenge.  

Sunday, March 5, 2017

Walk By Faith and Grow in Grace

I am participating in a 52-week photo challenge this year.  Now that I am retired I have more time to spend working on my photography skills and a weekly photo challenge is a great way to force me out of my comfort zone to learn new things.

This week's challenge was "Still Life".  According to Wikipedia, "a still life is a work of art depicting mostly inanimate subject matter, typically commonplace objects which may be either natural (food, flowers, dead animals, plants, rocks, or shells) or man-made (drinking glasses, books, vases, jewelry, coins, pipes, and so on)."  This is an area in which I have made very few photos and none that I have been really happy with.  But I have to complete the weekly challenge.

I wasn't sure what to use as my subject.  I was pretty sure I didn't want to use dead animals, so I went to 500px.com and looked for other still life photos. I saw one with books so I decided I could use some of the old antique books we have.   I wanted to make the scene to be appealing and make the viewer want to sit down and read.   What better than a steaming cup of hot coffee.  The antique books needed a candle to complete the scene.    Add some coasters and I had the ingredients I needed.


I shot this in my den, which has plenty of distracting things in the background.  I tried several different angles, moved furniture and took things off the walls to get rid of the distractions.  I used an off camera flash with a shoot through umbrella to light the scene but not the background.  Using the flash also highlighted the steam coming from the cup.

The coaster says Walk by Faith.  If you look closely inside the cup "Grow in grace."  II Peter 3:18 is printed on the inside.  What better way to begin your reading.

Saturday, March 4, 2017

I'm switching to Fuji X-T2 mirrorless camera and selling my Canon gear

Most everything has gone to a new home.   Last chance for some gently used gear.


Back in November of 2015, I purchased a Fuji X-T1 and four lenses from a local photographer buddy. I have been using both the Fuji and my older Canon 5D Mark II DSLR since then.  Over time I have found I was using the Fuji and leaving the Canon at home more and more.   The primary reason is the Fuji camera and lenses are much smaller and lighter.  As I get older I appreciate a light load when hiking or traveling.  I've found each camera has plusses and minuses but overall the quality of the images is similar.

A few months ago I decided I was approaching a fork in the camera equipment road and I was going to have to upgrade either the Canon or the Fuji.  The one that does not get the upgrade will be sold off along with all the related lenses and accessories.   Two days ago I ordered a new Fuji X-T2 camera and a Fuji 100-400mm zoom lens to add to the collection of Fuji gear.

The time has come to put the Canon gear up for sale.  I went to KEH, Adorama, and Fred Miranda to check prices for used gear in similar shape to mine.  I believe the prices below are fair and the average of what you would pay at these sites.  I prefer to sell locally but will ship within the US for an additional fee.

I have alway taken good care of my camera gear and you will find these are in good to excellent shape.  You can click on any image below to zoom in.  Once you have zoomed in to one you can use the right and left arrow keys to flip between images.


Canon EF300mm f/4.0L IS Prime lens (review). This is my newest lens and the one that got the least use.  It looks and works like brand new.  It has an integrated lens hood.  Comes with the tripod mount ring, end caps, and a soft case. $800.





Sigma 80-400 f/4.5-5.6 EX OS Zoom lens (review). This is one I've had for a while and haven't used much since I got the 300mm prime lens. This is a solidly built lens but it is heavy (3.6 pounds). This comes with the lens hood, tripod mount ring, end caps, and a soft case.   The finish on the outside is peeling off in places. Doesn't hurt the operation of the lens but doesn't look very nice. There are very few of this lens available for sale.$250.





Contact me if you are interested in any of these items.

Richard Siggins
rcsiggins@gmail.com
(423)416-1258 (cell)

Monday, February 6, 2017

Capturing Movement

Sunday afternoon I went for a walk with my camera. It's all my wife and kids fault -- they gave me a Fitbit for my birthday and I had to walk to get my 10,000 steps for the day.   I had brought my camera not knowing what I would find at Warriors Path State Park.

The skies had cleared and there was plenty of light for a change.  I was hoping to get some more shots of the Osprey or Belted Kingfisher that had been there a few weeks earlier. Neither was around that afternoon, possibly due to the two Bald Eagles that had been there a couple days before.  What I did find was a flock of Ring-Billed Gulls hanging around the marina and making a mess of the roof.

Ring-Billed Gulls
Click on any image for a full-size view you can flip through.

Gulls pooping on a roof is not the most interesting photo so I decided to try something different.   I set my camera to create the slowest possible shutter speed given the abundant ambient light. I set the aperture to f/22 and the ISO to 200.  This gave me a shutter speed around 1/10 of a second.   I needed this slow shutter speed because I wanted to capture the birds in a blur of motion.

1/10 sec, f/22, 300mm
All I had to do then was wait for the flock to take off from the roof and fly around. I had seen them do this earlier and was hoping they would accommodate my photographic desires.

I was using a 55-200mm zoom lens on my Fuji mirrorless camera, which gave me an effective focal length of 83-300mm. Hand holding this long lens with a slow shutter meant I was going to have camera movement and the background was not going to be sharp.  To mitigate this challenge I used one of my favorite techniques.  I put the camera on burst mode and made a lot of shots.


1/9 sec, f/22, 300mm
Not all the shots were blurred. Not saying they were sharp, but they were better than I expected.  If I had a monopod I might have been able to keep the camera a little more steady.  The black and white photo above contrasts the ghostly bird movement with the bare trees in the background.

1/7 sec, f/14, 300mm, cropped
I made the color shot above while I was tracking a single gull with my camera.  The camera movement blurred the colorful background. I think this works because the background is reflections in the water which blurred nicely into a soft palette of color.

1/30 sec, f/14, 300mm
The last shot was taken near the end of my walk when I was approaching 10,000 steps.  I had my camera set for a faster shutter speed to make photos of slow moving ducks on the water when three came across the lake and landed in front of me.  No time to change settings.  A shutter speed of 1/30 is not going to stop the motion but the slight blur kind of works here.

I had fun trying to work with motion blur and camera blur to give a sense of movement across the photo.   Next nice day I'm going to have to go back and work on this some more.

Sunday, February 5, 2017

How's Your Color?

I can still remember way way back in the dark ages when I was a kid. If I was sick, my mother might tell me my color didn't look good. A little sick and I might have been pale.  Really sick and I might have a green tint "around the gills". If I got any sicker, watch out!  June has a phrase for feeling sick - "being out of sorts".

You computer monitor can also become out of sorts and its colors may not look good. This electronic malady will come on gradually and you probably won't notice it. Over time the screen will become dimmer and the colors will be just not right. As photographers we will adjust our photos so they look good on our screen. This will appear to be working until you share your photos as a print or electronic image on someone else's computer screen.

Years ago I was working on a presentation with another photographer. I loaded my image files to his computer and they appeared dull and had little vibrancy.  His however looked good on his monitor.  I knew my monitor at home was calibrated and suspected his was way off.  Sure enough, when we presented our images on a calibrated projector, his had unrealistic eye-popping saturation and the contrast could make your eyes hurt.   He didn't understand why his images looked good at home and crazy on the projector.

Here's an example.  The photo below appears to be a little dark and on the blue side.

Uncalibrated Display
If you're a photographer, you might use your favorite software package to correct the photo by turning up the exposure and warming the color temperature to make it appear correct.


Correct Color
Now, that looks better.   The salt flats should be white, not blue and the photo should be this bright.

Here's the issue.  The photo color and exposure may have been exactly right to start with, but your monitor may have not displayed the photo correctly because it was not set correctly.  That blue tint may have come from the monitor and not the photo. By correcting the photo without correcting the monitor you have now made the actual photo too bright and yellow.
Actual Edited Image
If you print the photo or display on another computer monitor it may look like the actual image above.  This is probably not the effect you were going for.

If you are going to share your photos with others via electronic files or especially prints, you should make sure your monitor is set correctly.   You can try to do this manually, but it is never quite right. The best solution is to use a monitor calibration tool that will set the brightness, contrast, color correctly on your monitor.  It will even adjust the settings based on the light in the room. To calibrate your monitor you plug one of these devices into a USB port on your computer then place the color measurement puck on the screen and let the software do the rest.   It's quick and easy.   These work on LCD, laptop and CRT screens.

There are a number of different brand and model monitor calibration tools. I am not going to do a review or recommend one over another. I use one called Spyder5Pro from Datacolor.   If you are a member of the Eastman Camera Club, you can rent the X-Rite ColorMunki for $3 a day or $5 for a weekend. Both are quality products that will work well.

Calibrating a monitor is not a once and forget it process. All monitors will change over time, especially older CRT displays.  You will need to recalibrate from time to time to keep your monitor looking good and healthy.