Lensbaby Twist 60 Optic

Last month I purchased the Lensbaby Twist 60 Optic.

It is based on the Petzval design and is supposed to produce a swirl of bokeh, much like the older Helios lenses. I had been curious about it since it was released but also very hesitant as most of the uses seemed to be focused around portraiture photography. As I rarely shoot pictures of people, I wondered how this style of lens effect would work with inanimate objects also.

At wide open f2.5 & f2.8 the swirl effect of the Twist 60 optic is very pronounced.

It does mild down significantly by f4 – f5.6 and is almost non existent by f8 producing a normal view from any standard lens. I found the wide open swirl effect to be a little distracting but really do like how a minute amount of swirl from the f4 – f5.6 range does make the subject stand out a bit more.

Where this optic really shines for me is mounted on a 25mm extension tube, bringing it up to almost a 1:2.4 magnification macro.

I did try it on a 44mm tube but didn’t like the effect as much as the 1:2 ratio.

Though I occasionally find a use for the Sweet Spot or Slice Focus of my other Lensbaby optics, my favorite optics so far have been the Zoneplate and Plastic. I’m quickly seeing the Lensbaby Twist 60 optic will join those two.

Something about the “so called” imperfections of early film photography appeals to me.

 

Experimenting with the Nik Collection Software & Silver Efex Pro

I’ve been reading a lot lately about Monochrome converted DSLR’s and since I love photographing in B/W, the thought of purchasing a used camera for conversion has been teasing my mind. Since I already have a higher end DSLR that produces excellent monochrome when processed in Lightroom and Photoshop, not to mention a full spectrum converted Mirror-less for monochrome infrared photography, I am struggling with the thought of paying out a few thousand dollors for another camera.
Though I know I would love to shoot in Black and White again, just like the film days, I decided to try the next best thing – software that emulates film. Nik Collection Silver Efex Pro.

Plant Photography, Leaf, Pentax M200/4, 1.4TC, 44mm ext tube, Bishop CA, Pentax K1, Macro, Macro Photography, @1:2 magnification, Closeup Photography, Monochrome, Monochrome Photography, Nik Silver Efex

Other than the vocabulary, I find working in Silver Efex Pro to be very intuitive much like working in the darkroom. I don’t really care for the preset effects but find the selection of film styles to be very similar to what I had worked with pre-digital. Everything from various Agfa to Kodak films. When I shot film I usually preferred the Ilford Delta series but found I do like the TMAX and Tri-X emulation this software provides. One can set the film style of choice, adjust grain and then proceed with normal darkroom techniques.

The selective point allows adjusting brightness, contrast and detail to a given area. This is where I wish it actually used the vocabulary of dodge and burn but the results are similar. One can also do these adjustments to the image as a whole as well as fine tune highlight and shadow while bringing in detail (structure in the vocabulary.)

Plant Photography, Leaf, Pentax M200/4, 1.4TC, 44mm ext tube, Bishop CA, Pentax K1, Macro, Macro Photography, @1:2 magnification, Closeup Photography, Monochrome, Monochrome Photography, Nik Silver Efex

What I enjoyed most was the loupe view which has the zone system overlaid so one can see how much of the photo falls into each zone from no detail white to pure black.

And to top it off there is a finalization series to bring the image to full print characteristics. Everything from tones, edge burns, and even custom negative carrier edges.

Here is a before and after, the original was shot on a converted camera with an 850IR filter. The second is the same photo run through Silver Efex Pro. Click to enlarge for viewing differences.

I was originally only interested in the Silver Efex but it comes as part of a complete download in the Nik Collection. I couldn’t help put experiment with the Analog Efex while I was at it. Great fun for creating that 60’s snapshot effect. Another before and after, bland photo turned into vintage.

Best part is Google is offering this software for free now and it plugs right into PS as a filter. It just might curb my desire for that monochrome DSLR.

Infrared Filter Comparison

I’ve really been enjoying working in digital IR this last year and have been doing a few Infrared Filter Comparisons to see which effect I prefer the most. I have attached a test subject of a tree stump in the desert shot with R72, #87 & IR850(87c) at the end for comparison. Continue reading

Macro Photography Lens Stacking

As I’ve mentioned on my macros page, I’m not a macro photography purist.
I don’t focus on achieving a 1:1 life-size ratio when photographing a subject.
I do prefer using dedicated macro lenses (at least close focus) or macro techniques while doing close focus work as I find there is less distortion than with wide angle lenses.
I also enjoy trying anything that will spur my creativity.

Lens Stacking, Lens Reversal, Pentax M200/4, Rodagon 105/5.6, Bishop CA, Pentax K-1, Macro, Macro Photography, 2:1 Photography, Closeup Photography, Extreme Macro Photography, Fine Art Photography

This last winter, I was reading a website on extreme macro photography lens stacking and came across an article about using the Pentax M200/4 as a barrel lens for micro-photograpy work.
Extreme-Macro is a fantastic site for studying anything to do with close focus work. There is a wealth of information ranging from techniques to lenses, lighting or magnification calculations.
The page I stumbled upon mentioned the Pentax M200/4 as a wonderful lens to couple with a microscope objective for extreme work.

Lens Stacking, Lens Reversal, Pentax M200/4, Rodagon 105/5.6, Bishop CA, Pentax K-1, Macro, Macro Photography, 2:1 Photography, Closeup Photography, Extreme Macro Photography, Fine Art Photography

As I have an old M200 that doesn’t get used in this digital age, I decided to pull it out and see what I might be able to do with what I already had on hand or at least low cost investment.
A 52mm-52mm coupling ring, a 52mm-40.5mm step-down ring (which I did have to buy) and my old Rodagon 105/5.6 enlarging lens reverse mounted.
I must admit here that I am often lazy about using a tripod unless doing night shots and still prefer using an optical viewfinder over the rear lcd so achieving and maintaining focus with any depth of field would be a challenge.
I was surprised at how easy this combination was to hand hold and still achieve nice photos with a magnification of approx. 1.9:1.
Also, it was a fantastic pleasure to view something larger than life and try to see it in an artistic style.

Lens Stacking, Lens Reversal, Pentax M200/4, Rodagon 105/5.6, Bishop CA, Pentax K-1, Macro, Macro Photography, 2:1 Photography, Closeup Photography, Extreme Macro Photography, Fine Art Photography

Next I tried a reverse mount combination of the M200 with a Sigma 24/2.8 for a magnification ratio of approx. 8.3:1.
The added weight of the Sigma made it much harder to handhold but still produced nice results, though even at f16 the depth of field is very shallow.
This will take a lot more practice to get the my creative sight going.

I have been enjoying this new artistic view of the world so much that I just purchased an old EL-Nikkor 50/2.8 enlarging lens to use in the field (don’t want to take my Rodenstock out into the elements)
and am now on the hunt for an infinity focus objective plus adapter.

Seeing in Black & White – Infrared Photography

Infrared Photography resembles the image in my mind’s eye.

Plant Photography, Vine Flower, Lensbaby Plastic Optic, Bishop CA, Pentax K01, Macro, Macro Photography, 1:1 Photography, Closeup Photography, Infrared Photography, IR, Infrared, Fine Art Photography

I always preferred shooting black and white film before I moved to digital, I even usually prefer seeing other art formats in B&W. I didn’t even make the jump to digital until around 2007/08 because of the desire to continue working with b&w film and prints in the darkroom. The primary reasons for the switch were the hassle of disposing of chemicals in a rural environment and the Polaroid effect of seeing instant results.

Plant Photography, Grass Seed, Lensbaby Plastic Optic, Bishop CA, Pentax K01, Macro, Macro Photography, 1:1 Photography, Closeup Photography, Infrared Photography, IR, Infrared, Fine Art Photography

I loved the manipulation process in the darkroom to create the image I liked, I can’t say I really enjoy doing the same on a computer.

Plant Photography, Vine Leaf, Lensbaby Plastic Optic, Bishop CA, Pentax K01, Macro, Macro Photography, 1:1 Photography, Closeup Photography, Infrared Photography, IR, Infrared, Fine Art Photography

Over these digital years I have attended some fantastic workshops on how to process digital black and white, much the same as one would create a b&w image from a color negative. One of he best was at Shooting the West with Mark Citret, learning how to adjust curves, contrast and hue/saturation to try and achieve detail in each zone of grey from white to black.

Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Silos, Owens River CA, Owens Valley CA, Bishop CA

Still often I would find myself shooting in color. If the zones of grey were off a bit or the detail wasn’t fine enough in a particular zone, color would often mask what my mind’s eye thought should be there.

This last year I decided to try infrared photography again and had a Pentax K-01 converted to full spectrum using r72 and #87 filters on the lens.

Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Cow, Round Valley CA, Owens Valley CA, Bishop CA

What a joy! To work in almost pure black and white again has been extremely satisfying.

I’ve realized that even though my eyes do see color, (I can distinguish red from blue and yellow or green, etc.,) they are always bland.

In my mind’s eye I see in light or lack of, resulting in shape, form and texture.

Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Mt. Tom, Round Valley CA, Owens Valley CA, Bishop CA

Now the challenge will be going back to color:)

Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Ranch House, Round Valley CA, Owens Valley CA, Bishop CA

Tiffen 87 IR Filter

Testing the Tiffen #87

Recently I picked up a NIB Tiffen #87 Infrared filter to see if I would enjoy working more with the shorter IR wavelengths (to produce a truer Black and White image) or if I wanted to stay with the 720 and under filters to achieve some color from visible light.
I have always preferred viewing B&W photos and movies to color and when I hold an image in my mind it is almost always in B&W.Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Mono Lake CA, Owns Valley CA, Lee Vining CA
The 87 comes in around 795 or just at the baseline of the IR spectrum. Not quite as black as the 093 (830) or 87c (850) but still dark to the human eye.Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Mono Lake CA, Owns Valley CA, Lee Vining CA
I do like the contrasty effect the monochrome images have over the false color, though it is difficult to achieve focus.
Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Tiffen #87 Filter, Mono Lake CA, Owns Valley CA, Lee Vining CA
The majority of my favorite lenses are still manual focus, so I will just have to practice more.
If you can find this filter it is made of glass with a metal ring and well constructed, plus it comes in at about 1/2 the price of other name brands.
I find the images comparable to the Lee 87 film filters for those who already have a holder system.
Infrared Photography, Infra Red, IR Photography, monochrome, monochrome photography, Pentax K-01, Lee #87 Filter, Mono Lake CA, Owns Valley CA, Lee Vining CA
I did notice under the right light and white balance there were a few shots that did have a hint of blue sky after an attempt at color swapping.

 

Lensbaby Plastic Optic Revisited

Very busy this month but I was able to revisit the Lensbaby Plastic Optic and play with a bit of Macro Photography in the yard.

Plant Photography, Iris, Lensbaby Plastic Optic, Bishop CA, Pentax K1, Macro, Macro Photography, 1:2 Photography, Closeup Photography, Flower Photography, Fine Art Photography

These were taken using a de-glassed Takumar-A TC for an extension tube, approximately 27mm in length, giving around 1:2 magnification.

Plant Photography, Iris, Lensbaby Plastic Optic, Bishop CA, Pentax K1, Macro, Macro Photography, 1:2 Photography, Closeup Photography, Flower Photography, Fine Art Photography

Very pleased with he results and really like the soft focus effect the lensbaby plastic optic offers.

And a few with IR:

Lensbaby Plastic Optic

Recently picked up the Lensbaby Plastic Optic.

I arrived at Lensbaby to late to buy the original optics as a kit and started with the Sweet35.

Selective Focus Photography, Plastic Optic, LensBaby, Exa Camera, Pentax K-01, Bishop CA, Owns Valley CA
Lensbaby Plastic Optic @f8

Though the Lensbaby system isn’t for everyday shooting, I really enjoy the special effects they create.
Think I own all of the original optics now plus the Sweet35 & Edge80.

Selective Focus Photography, Plastic Optic, LensBaby, Exa Camera, Pentax K-01, Bishop CA, Owns Valley CA
Lensbaby Plastic Optic @ f4

Of all of the first generation plug ins, I think the Zoneplate and the Plastic are my two favorites. Really enjoy the vintage Holga or Dinah look this optic creates.

Selective Focus Photography, Plastic Optic, LensBaby, Exa Camera, Pentax K-01, Bishop CA, Owns Valley CA
Lensbaby Plastic Optic @ f2.8

And a few from the filed

Infrared Photography and Pentax F300/4.5

Added a couple of new lenses to the infrared photography lens hotspot database,
the Pentax F300/4.5 and the Pentax F 35-70/3.5-4.5.

Infrared Photography, Infra Red, IR Photography, Pentax K-01, R72 Filter, Pentax F300/4.5, Owns Valley CA, Sierra Nevada CA, Mount Humphreys CA, IR Hotspot, Database

Both performed very well with no hotspots or flare issues.
The autofocus on both was fast and accurate.
Infrared Photography, Infra Red, IR Photography, Pentax K-01, R72 Filter, Pentax F300/4.5, Owns Valley CA, Sierra Nevada CA, Horton Creek CA, IR Hotspot, Database

I especially enjoyed the extended telephoto reach of the F300.
Can see how this lens is rated as a stellar performer and could easily become a go to lens choice.
Infrared Photography, Infra Red, IR Photography, Pentax K-01, R72 Filter, Pentax F300/4.5, Owns Valley CA, Sierra Nevada CA, Basin Mountain CA, IR Hotspot, Database

IR Lens Hotspot Database

kolarivision.com has an excellent ir lens hotspot database already compiled; however, I noticed most of my older film lenses weren’t included so decided to create a database (bottom of page) testing these lenses on the Pentax K-01.

Infrared Photography, Infra Red, IR Photography, Faux Color, Pentax K-01, R72 Filter, Manzanar CA, Owns Valley CA, Japanese Internment, IR Hotspot, Database
Pentax A35/2.8 Continue reading

Infrared Photography

I remember trying Infrared Photography a few times in my film days and found it difficult and challenging.

It always seemed I was guessing the exposure time and the focus, trying to approximate the red line on the lens distance scale.

Infrared Photography, Infra Red, IR Photography, Pentax K-01, R72 IR Filter, Bishop CA, Owns Valley CA

Winter Farm IR

Recently, I acquired a Pentax K-01 and had it converted to a full spectrum camera. Unlike film, digital sensors are sensitive to all light waves (UV, visible bands and IR) so most cameras use a hot-mirror to block the infrared bands and pass only visible light.

Infrared Photography, Infra Red, IR Photography, Mules, Animal Photography, Pentax K-01, 25A Red Filter, Bishop CA, Owns Valley CA

Winter Mules IR 1

Most conversions replace this hot-mirror and replace it with an IR based filter for a full time conversion, usually in the 720nm range. With the full spectrum conversion the mirror is removed and the IR filter is placed over the lens, much like the film days; however, unlike the film days I can see the image in live view just as if I was looking through a viewfinder.

Infrared Photography, Infra Red, IR Photography, Mules, Animal Photography, Pentax K-01, 25A Red Filter, Bishop CA, Owns Valley CA

Winter Mules IR 2

Apparently the new mirror-less systems make fantastic digital infrared cameras. They automatically set accurate exposure and the focus can be determined manually via live view or calibrated for auto focus. Another wonderful aspect of the K-01 is that it will take all my older Pentax K mount lenses.

Infrared Photography, Infra Red, IR Photography, Monochrome Photography, Monochrome, Pentax K-01, 25A Red Filter, Bishop CA, Owns Valley CA

Winter Tree IR

I now need to experiment with several to determine which will be good performers or or which will be susceptible to flares and hotspots. Infrared is often most noted for its use with contrast or faux colors with vegetation.

Infrared Photography, Infra Red, IR Photography, Faux Color Photography, Faux Color, Pentax K-01, 25A Red Filter, Bishop CA, Owns Valley CA

Faux Color IR Canal

Here are a few shots from the winter local scenery, a bit different but fun. I look forward to working with the camera as the spring green comes around.

Lensbaby + Pentax K-1

Playing with the Lensbaby on the Pentax K-1.

Been busy with work and dealing with the cold weather so haven’t been able to do much in photography this month.

I did get enough time to take the older Lensbaby optics out and play with them a bit on the Pentax k-1.

Very different using the double glass and single glass instead of the newer Edge or Sweet models but found them very enjoyable to work with. Fun to have to think about the aperture one wants first and then install the disk as opposed to setting the aperture in the lens.

I did get lucky one day and had an Egret land in the artisian well I was working around using the double glass.

Egret with double glass

Selective Focus Photography, Double Glass Optic, LensBaby, Bird Photography, Egret, Wildlife Photography, Pentax K-1, Bishop CA

Winter tree with single glass

Selective Focus Photography, Single Glass Optic, LensBaby, Monochrome Photography, Monochrome, Pentax K-1, Bishop CA

Winter pasture with single glass

Selective Focus Photography, Single Glass Optic, LensBaby, Monochrome Photography, Monochrome, Pentax K-1, Bishop CA, Owns Valley CA