Showing posts with label Panasonic. Show all posts
Showing posts with label Panasonic. Show all posts

21 May 2019

Olympus 60mm F2.8 Macro Lens (for Micro Four Thirds cameras)

Once upon a time I wanted to try some macro photography. I bought the Olympus macro converter for the Olympus 45mm lens I already had. This is a great combination, I would recommend it for any beginner or anyone who'd like to get more out of their Olympus 45mm lens.

A couple of years passed and I found myself enjoying macro or close up photography more and more. Finally my wife did the kindest thing this past Christmas 2018, she gifted me the Olympus 60mm macro lens. Since then I have rarely removed it from my camera (Panasonic Lumix GX80).

In January, I started with the 60mm lens. Initially I found it a bit tricky because the weather was so gloomy and the lens itself is a little different sue to the focus limiting lever, more on this later. I have progressed as the weather has improved, now I feel like telling my story and tips for using this wonderful lens.


The lens itself
It is made of quality plastic with a metal mount. Olympus say it is splash proof, I haven't tested this but I presume it means it'll be fine with some light rain. It is a long thin design, this is ideal for macro as the lens is less likely to obscure the subject.

There is a special lever on the side of the lens, something you don't normally see. These are the lever positions:
1:1
0.19 to 0.4m
0.19 to infinity
0.4 to infinity

There is also a window with a gauge on the top showing the current setting.

Olympus 60mm F2.8 macro lens mounted on the Panasonic Lumix GX80

The purpose of the focus limit setting is to assist with auto-focus. It limits the auto-focus to a range, this makes it faster. This is important for a macro lens like this because the focusing range is unusually long. The gauge only shows the setting when you power on the camera. But of course the focus limiting lever can be changed even when the camera is powered off.

A lens cap is included but no lens hood. So far I have not had any need for one.


General photography
The 60mm is a macro lens but don't let that stop you from taking other photos with it too. It is a telephoto focal length, 60mm on Micro Four Thirds equates to 120mm in 35mm film terms. This works well for portraits. However, I have found it useful for shots of flowers, plants and other nature subjects. The field of view is tight but generally that is not an issue, just step further away from your subject.

In the botanical gardens I visit there are sometimes squirrels and having the ability to quickly change from macro to a long shot is very handy. It is the same for shots of flowers or photos with some context to them.

Tulips taken in context with the Olympus 60mm at f4

Before with my 45mm lens with macro converter, I had to pause and unscrew the converter to take a normal shot. It isn't a massive problem but it slowed me and sometimes I put my thumb on the converter lens by mistake adding a rather annoying smudge to it. The 60mm is definitely a step up from the 45mm + converter combo in convenience.

Ok, I must admit I can't get wide shots with the 60mm, it is tight, but there are always compromises.

The widest aperture is F2.8, not class leading for low light but still good enough if you don't have an alternative.

On the downside I would say the auto-focus of the 60mm is not as fast as the latest lenses. Mostly this is not an issue and certainly it isn't slow, it is just not lightning fast. The limiter lever helps but you must remember to change it. Often I forget and wonder why I can't focus!


Macro
True macro is 1:1 reproduction, this 60mm lens can do this. Having 1:1 means you can get very close, your subject will fill the frame, you will see all the details. For insects and plants it is ideal. It opens up a whole new world but it does require some patience to get good results.

Olympus 60mm macro at F8

Macro photography is tricky. The slightest movement of the camera and the focus will change and your photo will be out of focus. Also, you are so close to your subject the depth of field is so shallow that it is difficult to have very much of your subject in focus if you use the f2.8 (wide open). You must close down your aperture (increase the f-stop) but this means you need more light, on a sunny day that is ok but otherwise you may consider using flash or another light source.

Macro is a balancing trick. Pros seem to always use flash. I am not a Pro and I am not that comfortable with flash yet. My solution is to wait for the sun. With sunshine it is possible to get great macro shots. I often shoot macro at f5.6 or f8 when I can. Bright and interesting photographs are definitely possible. Be mindful of where the sun is, change your angle to get a shot without shadow from you, the lens or camera.

To help with stability you may use a tripod. In your house that is fine but when walking around outside, I am not a fan and I try to avoid tripods as much as possible as they are extra bulk to carry and fiddle about with.

My camera is the Panasonic GX80, it has 5-axis stabilisation built-in, it works very well with the 60mm lens. Most of my photos are handheld. Of course you can improve the stability by using techniques such as holding the camera against your body or stretching it out into the camera strap. Experiment and see what suits you best. In my case it varies.

For 1:1 macro I set the camera to manual focus. Don't leave it on auto because when you point it at a macro subject the auto-focus will hunt and drive you mad.

I suggest Aperture Priority mode. I found this best as often I want to change the f-stop. I have my ISO limit set so I don't worry about it.

Once you set your camera to A and manual focus, it is best to save your settings to a custom position. This is useful, you can quickly switch between macro and standard photography by turning your mode dial. Here's a good video on using the Custom Mode:

Once you have that set up set the lens lever forward to 1:1. Do not use the manual focus collar. Instead change focus by moving the camera in and out, closer or further from your subject. Parts of the image will come into focus. If you have focus peaking on it will help you know when to press the shutter. Sometimes pressing the shutter makes enough of a movement to blur your shot. If that happens to you, try the camera's silent mode, that's the electronic shutter and makes taking a shot very gentile. 

Set to 1:1, move the camera in and out until you get focus

I've also used the 4K Photo mode of my GX80. This is on all recent Panasonic cameras and it helps you capture the moment. With insects I've found it especially helpful. For example, use 4K S/S, position yourself, move in and out to get focus on a flower you've seen a bee on, when you see the bee in shot press the shutter button. Move in and out to try to get focus on the bee while it buzzes around. Hopefully you'll capture at least one or two moments. When you review the 4K Photo mini-video, you can extract the frames where the bee was in focus. It has focus peaking so it's easy to do.

Olympus 60mm macro at F5.6

The competition
The Olympus 60m macro is not a cheap lens but thankfully some shops have deals on this lens because it has been available for a few years now. There are cheaper alternatives to the 60mm. There are Olympus and Panasonic 30mm macro lenses available. I find the Panasonic 30mm especially attractive as it is often very reasonable and it has in dual image stabilisation, so it works in unison with the GX80 and similar cameras. I haven't used these 30mm lenses myself but I have see positive reviews of both. One thing to keep in mind with 30mm and macro is that you must get closer to your subject than if you were using the 60mm lens. If you are photographing insects this could be an important reason to spend the extra and get Olympus 60mm. Also, I have found the extra reach of the 60mm has been helpful to avoid shadows falling on the subject, from myself or elsewhere. The upside of the 30mm macro is that it is smaller and 30mm will be a much more versatile focal length if it is the only lens with you. It might be a more practical option especially as the 30mm price is often low (USD 300 approx.).

There is also the Panasonic 45mm macro lens. I have no first hand experience but from the reviews I have seen the Olympus 60mm is a better choice and it is cheaper.

Here is a video comparing all four of these macro lenses.
https://youtu.be/LSb9oSeEGII


Olympus macro converter
If you already own the Olympus 45mm f1.8 lens, I think the Olympus macro converter is worth a look. I have used it extensively. It is not a true 1:1 macro but it does get you very close, for flower shots it is perfect even with auto-focus. The macro converter costs around USD 100, if you already have the 45mm lens then this might be a good option for you. The following is an article I wrote specifically on the macro converter.



Extension tubes
This is the cheapest option for macro photography. I have the Meike extension tubes and they work ok. I say "ok" because it is always more work to get a good photo with extension tubes. But it is fun to play around with tubes and all the lenses you have. I have a Panasonic 35-100mm f4-5.6. with the extension tubes it works as a pretty good macro. But like I say, it takes longer, you must experiment to get a good shot.


Conclusion
I believe the Olympus 60mm is the best macro option for Micro Four Thirds. I enjoy using it because the results are excellent. This is the best way to get really close and even enter another world. It isn't cheap but on the other hand it is not super expensive either. It is well positioned for what it is. Do remember that it is a specialist lens so consider how much you like macro, maybe one of the 30mm alternatives would suit you better. However, from my experience in can assure you that you will not regret buying the Olympus 60mm macro lens.

If you'd like to see some more photos please visit my Instagram page here:
https://www.instagram.com/mgversion1/


Disclaimer
I have not received any remuneration for this blog article. This is just my opinion, nothing more. I take no responsibility for your choice or decisions. I am just trying to help here, that is all.








13 Apr 2018

Three months with the Panasonic Lumix G 25mm F1.7 ASPH lens

There are so many reviews of the Panasonic 25mm F1.7 lens. Why another one? Well I'd like my say because I am impressed by this lens! Also, I am just an enthusiast so maybe my view can be complimentary to what you've read elsewhere.


My Story
A few years ago I was using the Panasonic 20mm F1.7 pancake lens. I used it with the Olympus PEN and Panasonic GX7. It made my camera almost pocket sized. I liked the 20mm (40mm equiv.) focal length. But I grew restless and when I was shooting in daylight I tended to go for zoom lenses, especially when on holiday. I didn't use my 20mm much and when I moved to a new GX80 camera, I sold my 20mm along with my GX7. I was happily living with my 12-32mm kit lens for general purpose photography, it is really excellent.


My Surprise
This past Christmas I was given the Panasonic 25mm F1.7 lens. At first I thought I'd only use it for low light shots. To my surprise for the past three months the 25mm has stayed almost exclusively attached to my camera. Maybe it is just a honeymoon period but I do really enjoy using this lens. The 25mm focal length feels more versatile than the 20mm did. The focus speed is superb. The 25mm is bigger than the 20mm and many of my other lenses, I thought before that this would be a negative, somehow it isn't. I find the 25mm sits well on the front of my GX80, the camera is so well balanced with it. Maybe this is due to the 25mm being lightweight?



Build Quality
As I mentioned above, the 25mm is a lightweight lens. It looks high quality, at least to my eyes. In your hands it feels like plastic but despite this it is definitely a solid lens. The mount is metal, the focus ring is very smooth, I don't have any complaints. One upside of the plastic is that when it is very cold weather the lens barrel doesn't bite your fingers off like metal does!

If I were to be picky, I would say the supplied plastic hood can be a fiddle to attach. But I shouldn't complain because at least the lens hood is included in the box. It's a big hood too so it is practical. 



Focal Length
25mm in Micro Four Thirds is equivalent to 50mm in full frame. This is a classic focal length and I really do appreciate it because you can get a wide range of shots with it. Portraits with background blur are easy (the focal length plus the F1.7 aperture help!), full body shots are fine (you don't have to walk too far backward), landscape shots look great, there's no distortion as you get on some wide angle lenses. There are so many good things to say about this focal length. In some ways you can replace your kit lens with this. I know, a 14-42 or 12-32mm lens is really great and don't get me wrong, my 12-32mm still has it's place in my bag/pocket. I just mean that if you only take this 25mm lens out with you, it's ok, you can manage. Most shots can be had by zooming with your feet. 


Close-up
The minimum focusing distance is just 25cm. That means more of the subject can fill the frame. I've found the lens really good for photographing flowers and even insects. For insects of course they are very small so you will probably have to crop the photo to see any detail on them. The good news is that this lens is sharp so when you crop the detail is there. I've even done this with 4K photo mode, you still get insects shots that you can use on social media.

Original 4K Photo
Crop of the bee, there is still a lot of detail


Low Light 
The typical kit zoom lens such as the 12-32mm starts at just F3.5. This isn't bad, in fact I've taken plenty of great photos in the evening or at night with this lens and the 14-42 PZ for that matter. It's just that you have that added amount of freedom with the 25mm F1.7. It lets lots of light in and therefore the ISO can be lower giving cleaner images. 

The 25mm does not have any image stabilisation. However, because of the F1.7 aperture and if you are using a camera with in-body image stabilisation you should be fine. For example, I have a Panasonic GX80 which has in-body image stabilisation and it works very well with this lens.


Kit Lens Compliment
If you've just bought a camera and it came with a 12-32mm or similar kit zoom lens, if you are looking for a step-up, the 25mm is the best choice. You can use it to experiment with low light and portrait shots with blurred backgrounds. It's a light lens so you can carry both the 25mm and your little kit zoom with you. If you do with to improve your photography skills, using a fixed focal length lens, a 'prime' lens such as the 25mm, will help you a lot. I have learnt so much from prime lenses, they force you to frame the shot by moving closer or further away rather than being lazy and turning the zoom ring. You end up learning to 'see' focal lengths. Really, after a while you know what 25mm looks like so when you point you camera, you can frame the subject much quicker. Practice helps but believe me, if you want to improve this is the way to go. 


Conclusion
The Panasonic 25mm F1.7 is a great lens. I know many reviewers out there have said other more expensive lenses are better. Maybe at the low asking price of this lens, you can't go wrong. The photos are so sharp and vibrant, perhaps only but pros with the keenest of eyes would notice the difference in image quality between this and a more expensive lens. For those of us who are enthusiasts and with mortgages to pay, this Panasonic 25mm F1.7 makes a lot of sense. 


Besides the sharpness and the price, I feel this is an extremely versatile lens. It is great for portraits, headshots, landscapes, close-up (almost macro), indoor and low light photography. If you can't decide which lens to use, this is the one!



Reference
DPReview of the Panasonic 25mm F1.7


More articles about photography:
https://mgxp.blogspot.ch/search/label/photography

4 Mar 2017

Panasonic 14-42 PZ compact zoom lens, the perfect all-rounder

I'm the proud owner of the Panasonic GX7 micro four thirds camera. I have a small collection of lenses. A couple of years ago I just had just two prime (non-zoom) lenses. It was a great way to learn because using a prime fixed focal length helped me with composition. You start to 'see' the picture before taking it. However, I found that frequently changing lenses when I was on holiday was a bit of a pain. Sometimes I'd be using my Oly 45mm and I would miss a wider shot because I was too lazy to switch to my 20mm or I just didn't have the time to get the shot.

One day I noticed a Panasonic 14-42mm PZ zoom was on sale in a local camera shop. It was second hand but in good condition, the price was attractive, I decided this could be a good move. I have not been disappointed.

Here's the full name of this lens:
Panasonic Lumix G X Vario PZ 14-42mm F3.5-5.6 ASPH Power OIS
Catchy isn't it!?! ;-)  I'll just refer to it as the 14-42mm PZ in this article.
  
GX7 with the Panasonic 14-42 PZ, retracted (camera OFF)

Here with the lens extended (camera ON)


Compact
The Panasonic 14-42mm PZ lens is compact, just a little larger than the Panasonic 20mm pancake lens. You can buy a lens cap for this lens that will open automatically when you switch on the camera. In the photos here you can see I have this mounted. It does make the lens slightly bigger but it's worth it for the convenience. I think for a travel/holiday lens having no cap to lose is a real boon. The lens cap is called JJC and you can find it on eBay or Amazon.

JJC automatic lens cap, open

Focal Length
The 14-42mm is a good zoom range, 14mm is wide enough, 42mm is fine for a close-up or a portrait.


Aperture
The only down side of this lens is that the aperture, it starts at F3.5 at the wide end to F5.6 at 42mm. For the most part, when on a holiday trip I haven't found it a problem. Usually I am shooting in daylight anyway, so having a smaller aperture (higher F-stop) is better. Also, for taking photos of a group of people, it's easier to get all their faces and the background view in focus with a smaller aperture (higher F number). In the evening sometimes I wish I had my 20mm F1.7 to deal with the low light but having said that, the 14-42mm really does a great job at F3.5, at the wide end, for most situations it is enough.


Zoom
The Panasonic 14-42mm PZ... why the "PZ"? There's no manual zoom ring to turn on this lens. Instead there is a rocker lever. It's an electronic zoom, the PZ stands for Power Zoom. I have found it to be smooth and of course this is a good choice if you are into video. The focal length is displayed on the camera screen. The zoom is fast enough, at least for me. When I switch on my camera there is only a small delay. If I was using a manual zoom then in any case I'd have to extend the lens myself, in the case of the 14-42mm PZ, it extends on its own of course. Having no manual zoom nor focusing ring means the size of the lens is small.



Image Quality
From what I've said so far it sounds like there are a few trade-offs or compromises with the 14-42mm PZ. Well there are of course, most notably the low-light capability. However, I can live with these trade-offs and I really do recommend this lens because of the most important thing about any lens - the quality of the photos! This lens is great, I can't complain about the quality at all. For most holiday style pictures it's more than enough. In daylight shooting it's sharp and you can even get some bokeh (background blur) in your shots.
 
Panasonic 14-42mm PZ, taken at 42mm, F5.6, ISO 320


The lens can focus closely, to 20 cm. That's not macro exactly but it is good enough for taking flowers. The lens has stabilisation which helps you take better shots in low light. It works well and works for video also, which is the best choice for a camera like the GX7 where there's no in-built image stabilisation for video, using this lens with it makes a difference. The auto-focus speed of this lens is also excellent, faster than the Panasonic 20mm.


Conclusion
If you are looking for a compact all-purpose zoom which will not break the bank, this is a good option. As it isn't a new lens model it means if you look carefully you should be able to find this lens at a bargain price. Because of this and how useful it can be to have a fuss-free lens like this when on holiday, I think it's a very good choice. For myself, I originally got this lens as a stop-gap but I'm still using it two years on.


References

A video review by David Thorpe:
https://youtu.be/vwokKQ70MJ0

For more information and the full specification of the 14-42mm PZ take a look at DPReview:
https://www.dpreview.com/reviews/panasonic-x-14-42-3p5-5p6

JJC auto-lens cap:
https://www.amazon.co.uk/d/Camera-Lens-Accessories/JJC-Automatic-Panasonic-F3-5-5-6-H-PS14042/B00IFWE9M0/ref=sr_1_1?ie=UTF8&qid=1488633396&sr=8-1&keywords=panasonic+14-42+pz+lens+cap