Online Magazine

Recent Posts

Tags

More Places to Go

Archives

Close Ups

16th September 2022

With the naked eye, it’s often difficult or impossible to see the detail of smaller objects.
Most modern cameras and cellphones have lenses that can focus close enough to capture some of this detail.

When shooting up close I try to have good lighting, careful focus and a steady hand (or better yet a tripod) to keep the images as in focus as possible.

Below are some of the pictures that I’ve been able to photograph up close without using any special camera equipment.
 
 


 
Whatever type of camera that you’re using you’re probably equipped to take close ups. It not only interesting to see your subjects up close with lots of detail, it’s fun too.
 
 
Written by: Arnie Lee
 
 

Low Light Photography

30th March 2019

It’s Dark Down There


Mammoth Cave National Park, located in central Kentucky is the world’s largest system of caves extending more than 400 miles. On a recent trip with a few of our grandkids, we stopped there for a few hours to explore some of the caves.


here are the grandkids adorning the park sign

at this entrance way we had to descend about 30 steps

We arrived at the park too late to reserve a spot on one of the various guided tours. Instead we opted to take the self-guided tour.


The beginning of the cave entrance is lighted by daylight with handrails and a cement walkway. Continue walking and the outdoor light slowly disappears.

Electrical lights provide the only illumination inside, but they are relatively dim. We were surprised by the width of the cave at this point – about 30 feet side to side.


As you can see, we’re walking alongside the cave walls. The pathway is mostly hard dirt but there are cement pavers in some parts of this cave.

At this point, the cave widens considerably and the ceiling varies between 30 and 50 feet high. You’ll also notice that this area is well lighted.


One of the park rangers points out this small bat hanging from one of the cave walls. He tells us that there were hundreds of the bats at one time but they are no longer found in large numbers.

This part of Mammoth ends after about one-quarter of a mile. As we turn around and walk back towards the entrance way you can visualize the darkness of these caves.


This short clip shows the large size of the so-called “ampitheater” within the self-guided tour cave.



The steps from the cave. The self-guided tour is an easy way to explore Mammoth when you’re time limited.

Here is the wife and grandkids relaxing after their cave diving experience.



For those interested, these photos were taken with a Sony A7 III camera using a 24-240mm lens. In most cases, the ISO setting was 16000 or 32000 and taken handheld with a shutter speed of 1/15 or 1/30 and aperture as wide as f/3.5. I think the photos are of pretty decent quality considering the cave environment.

 

 



 

 

 

 

The Litra Torch

28th March 2018

Tiny LED Lighting


As I was walking through the WPPI Expo, the display to the right caught my attention. And so I stopped to talk to the rep. Here is a small aquarium filled with water. At the bottom are two small cube devices. Both of them were brightly shining to demonstrate that they are waterproof.

The small device is the Litra Torch – a cube about 1-1/2″ in size and weighing a mere 3 ounces. It provides up to 800 Lumens of continuous daylight balanced light but is also adjustable to 450 and 100 Lumens. With it’s 80 degree coverage, it’s usable with most wide angle lenses. The Torch also has a strobe mode – useful for special effects while shooting video.

There are a variety of options for mounting the Litra. The body has two standard 1/4-20 tripod sockets. Its back is magnetic for attaching to a metallic surface.

For close up work, you can attached the diffuser (see below). It includes a mount when used with a GoPro. Rep Andrew Siminoff showed me a GoPro mounted with a pair of Torches that was set up for video recording (see below right).

The Torch is powered by a rechargeable lithium ion battery that provides about 30 minutes of light at the high 800 Lumens setting.

Litra also has a set of accessories for the Torch including bicycle mounts, head mounts, several handheld mounts, miniature tripod and filters.



 

The Torch is an accessory that you can literally carry around in your pocket to provide a convenient light source. Suggested price is $80 and includes the diffuser, belt clip, GoPro mount, USB charging cable.

For more information please visit Litra.

 

 

Written by: Arnie Lee

 

 


 

 

Newer Posts »