Have Camera Will Travel

Tests & Reviews

Lens Filter Size Marking

Nikon Lens Filter Size Charts

If you’re looking to add screw-in filters to your Nikon lens, you’ll need to know the lens diameter to know which filters will fit. Sometimes it’s marked clearly on the lens itself; sometimes it’s not. Here’s my updated master list of the lens diameters of Nikon lenses, including Z-mount and F-mount, as well as older manual-focus lenses.

Nikon NIKKOR Z 14-30mm f4 S Wide-Angle Zoom Lens. Photo by David Coleman " havecamerawilltravel.com

Nikon Lens Hood Compatibility Chart

Here are lens hood compatibility charts for Nikon lenses, including F-mount and Z-mount as well as older manual-focus lenses.

Sony Alpha a6700 Camera. Photo by David Coleman - havecamerawilltravel.com

Sony a6700 High ISO Test Images

If you’d like to see how the Sony a6700 performs at high ISO photos, here are some high-resolution real-world test images.

Fastest SD Cards. Photo by David Coleman - havecamerawilltravel.com

The Fastest SD Cards: My Independent Speed Tests

I’ve been buying and testing SD cards and posting the results here for 8 years. These are the fastest SD cards I’ve found so far. I regularly test new cards and update the table and rankings below.

Nikon Z8 Black and White

Shooting Monochrome with the Nikon Z8

I’ve used a lot of different cameras in shooting black and white over the years, but I’ve found the Nikon Z8 surprisingly fun and well suited to it.

Nikon Z 26mm f2.8 lens. Photo by David Coleman - havecamerawilltravel.com

A Tiny Pancake Lens for Nikon Full-Frame Mirrorless Cameras: Nikon Z 26mm f/2.8 Hands-on Review

This 26mm pancake lens is the smallest lens in Nikon’s Z lineup. And yet I’m very impressed with its performance, both in handling and in image quality. It has quickly earned a regular place attached to my camera.

Nikon Zf sample images header

Nikon Zf Sample Images

I’ve been out shooting both black and white and color with the Nikon Zf, a full-frame retro-styled street shooter. Here’s a selection of sample images I’ve taken with it.

Fastest microSD Cards. Photo by David Coleman - havecamerawilltravel.com

The Fastest microSD Cards: Independent Speed Tests

Need a fast microSD card? If you’re shooting 4K, 5K, or 8K video, high-speed burst-mode photos, or some other demanding use, speed matters. These are the results from my independent speed tests of the fastest microSD cards. Updated February 2024.

Fujifilm X-T5 Sample Images

Fujifilm X-T5 Sample Images

I’ve been testing out the new Fujifilm X-T5 mirrorless camera. Here are some sample images I’ve taken with it under real-world shooting conditions to give a sense of how it performs in general shooting.

Fujifilm X100V Camera SD Memory Cards. Photo by David Coleman " havecamerawilltravel.com

How to Recover Deleted Photos from SD Card: SD Card Photo Recovery Options

Discover how to recover photos from an SD card that seemingly disappeared. Learn the do’s and don’ts of SD card recovery and explore both free and paid options available for retrieving your lost photos.

Nikon Zf panoramas header image

Shooting Panoramas with the Nikon Zf: In Praise of Opportunistic Panoramas

I’ve been shooting some on-the-fly panoramas with the Nikon Zf. Here’s how it went and the settings I used.

Nikon Z f ISO Dial. Photo by David Coleman - havecamerawilltravel.com

Nikon Zf ISO Range Sample Images

Here are some side-by-side examples of photos taken with the Nikon Zf throughout its native ISO range to give a sense of the image quality under different lighting conditions and at different ISOs.

Latest Updates

Sony Alpha a6700 Camera. Photo by David Coleman - havecamerawilltravel.com

Shooting Silently with the Sony a6700

The Sony a6700 has a Silent Mode setting that serves as a shortcut to quiet shooting. But there are some tweaks and limitations worth knowing about.

Sony Alpha a6700 Camera. Photo by David Coleman - havecamerawilltravel.com

How to Enable the Sony a6700’s Framing Grid

Framing grids can be really useful tools for keeping elements in the frame aligned. If you’re a Sony a6700 shooter, here’s how to enable framing grids, with examples of the available options.

How to Securely Wipe an SD Card on Mac

Most cameras can only do what’s known as a quick format of the memory card, which leaves the actual data in place. So here’s how to do a more thorough and secure full format on Mac using reliable and free tools.

Sony Alpha a6700 Camera. Photo by David Coleman - havecamerawilltravel.com

How to Set Up the Sony a6700 for Back-Button Focus

Back-button focus on a camera is useful when you separate the focusing process from the shutter release. This technique allows you to lock focus on a subject and then recompose the shot without the camera refocusing when you press the shutter button. Here’s how to set up back-button focus on the Sony a6700.

Sony a6700 with SD Memory Cards. Photo by David Coleman - havecamerawilltravel.com

How to Format the SD Card in a Sony a6700

It’s best practice to format the memory card in the camera you’ll be using it in. Here’s how to do it on the Sony a6700, including the options for quick format and full format.

Sony Alpha a6700 Camera. Photo by David Coleman - havecamerawilltravel.com

How to Adjust Auto ISO Limits on the Sony a6700

If you find that the ISO seems stuck on too low when using Auto ISO, this is the setting to change.

UHS-III header

What are UHS-III Memory Cards?

UHS-III is one of several up-and-coming technologies to make memory cards faster so as to keep up with the needs of capturing 8K, 360-degree, and virtual reality footage. But there’s no point in rushing out now and buying a UHS-III card (even if you could).

Screenshot of the menu system settings for the Nikon Z8 to change the shutter sound

How to Change the Nikon Z8 Shutter Sound

You can now change the type of generated sound the Nikon Z8’s shutter makes when you press it. Here’s how to change it.

Nikon Z8 Mirrorless Camera. Photo by David Coleman - havecamerawilltravel.com

How to Control the Dual Memory Card Behavior of the Nikon Z8

The Nikon Z8 has two memory card slots, and there are several options on how you can get them to work together. Here’s how it works.

Nikon Z f Memory Cards. Photo by David Coleman - havecamerawilltravel.com

How to Control the Dual Memory Card Behavior of the Nikon Zf

If you’re wondering whether you need to fill both of the memory card slots on your Nikon Zf, here’s a rundown of the benefits of doing so and how they can work together.

Screenshot of Nikon Zf Menu System for Battery Health Check

How to Know When It’s Time to Replace Your Nikon Zf Battery

Like other newer Nikon cameras, the Nikon Zf has a built-in battery check feature. This isn’t so much about showing how much charge is left in the battery (although it does that). More interestingly, it can tell you when the battery has reached the end of its working life and is ready to be put out to pasture.

Nikon Z f. Photo by David Coleman - havecamerawilltravel.com

How to Format Memory Cards in the Nikon Zf

Unlike many other recent Nikon cameras, the Nikon Zf has only one method for formatting the memory cards. Here’s how to do it.

How to Prevent Google Drive App from Showing a Popup to Backup Devices Whenever You Insert a Memory Card

If you’re running Google Drive on your computer and finding that every time you insert a memory card you’re getting a popup asking if you want to backup the memory card, here’s the simple fix.

Nikon NIKKOR Z 24-120mm f/4 S Zoom Lens. Photo by David Coleman " havecamerawilltravel.com

How to Customize the Control Ring on Nikon Z Lenses & What You Can Do With It

My aim in this post is to walk through how to adjust the control ring settings, explore the default settings, and dive into the various options available so you can set it up for your own style of shooting.

Nikon NIKKOR Z MC 105mm f2.8 VR S Macro Lens. Photo by David Coleman - havecamerawilltravel.com

Nikon 105mm f2.8 Macro Lens: Z vs F

After shooting with them side-by-side, I’ve decided to trade in my trusty Nikon AF-S 105mm Æ’/2.8 macro for the Z version. Here’s why.

Screenshot of Nikon Z8 menu system for Lens Control Ring Exposure Compensation

The Problem With Using the Lens Control Ring for Exposure Compensation on Nikon Z Cameras

If you find that your Nikon Z camera’s exposure compensation isn’t resetting, this might be why.

Basics.Photography

Fujifilm XF 50mm f1.0 R WR Lens. Photo by David Coleman " havecamerawilltravel.com

What Does 35mm Equivalent Mean? How Sensor Size & Lens Focal Length Combine

Photography has many confusing terms. And one of the most confusing is “35mm equivalent.” You’ll see it when talking about lenses. So what does it mean?

Nikon Z8 Mirrorless Camera. Photo by David Coleman - havecamerawilltravel.com

Pros & Cons of Buying Gray Market Camera Gear

Found a deal on a new camera or lens that seems too good to be true? It might be gray market. So what does that mean? And what are the risks in buying gray market gear?

Venus Optics Laowa Logo Header

Venus Optics Laowa Lens Codes

Laowa lenss use various codes in their names to denote compatibility or particular features. Here’s how to make sense of them.

What is a Prime Lens?

You might have heard recommendations that if you want the fastest and sharpest lenses you should use prime lenses. So what is a prime lens?

What is the Sunny 16 Rule?

If you’ve ever seen mention of the Sunny 16 Rule and wondered what it means, here’s an explanation.

Fishermen on Galata Bridge Istanbul

What is a Fast Lens?

Get to grips with fast lenses–what they are, how they work and why they’re so popular among photographers. Learn what defines a fast lens, the benefits of shooting with one, and good lenses to start with. Plus, discover some lens gotchas to watch out for.

Sigma 150-600mm f5-6.3 Contemporary Telephoto Zoom Lens

What Does It Mean When a Lens Has an Aperture Range Like Æ’/4.5-6.3 in its Name?

Some zoom lenses have an aperture range like Æ’/4.5-6.3 in their names. Here’s what that means.

Rockinon 12mm Manual Focus Wide-angle Lens for Nikon F-mount. Photo by David Coleman - havecamerawilltravel.com

Rokinon Lens Codes

The names of Rokinon lenses include special codes to indicate compatibility and features. Here’s how to make sense of them.

Sony FE 24mm f/1.4 GM Lens. Photo by David Coleman - havecamerawilltravel.com

Sony Lens Codes Explained

Sony uses a bunch of confusing codes in naming their camera lenses. Here’s how to make sense of them.

Pentax Logo Header Image

Pentax Lens Codes

Pentax has used a bunch of codes in naming their camera lenses over the years. So what do they all mean? Here’s a guide.

Tiffen Professional Series 9 Clear Filter

What are Series-Size Filters?

You don’t come across series-size filters much anymore, but if you’re using a vintage manual-focus lens, you might run into them.

Kodak Film Edgeprint Codes

Identifying Kodak 35mm & 120/220 Film Stock from Edgeprint Codes

Here are the edgeprint codes Kodak uses for 35mm (135) and medium-format (120/220) film stock, including black and white, color negative, and color transparency films.