Most Common Watch Battery

Most of my caps are the slip-on type that's more common in large-format stuff, but I got these for some of my vintage Nikkors. I use a combination of a custom step up ring from SK Grimes and a B+W filter then I cap them with these caps. These look very slick, and they work well. I've tried some of the cheaper more generic brands, and these Nikon caps have smoother edges, have less wiggle, fit more flush, and have small details like the fact that the pinch flats taper outwards slightly so your fingers don't slip off the caps when you pick them up or remove them that make them so much better to use if you're busy and have things to do. Many vintage rangefinders have cloth shutters, so you can just cover the lenses with this to protect them when you're out and around.

Step-up rings are a common tool for fitting lenses and filters of different sizes. Most any will do, but some are better than others. Good thread fit is essential, but that's usually achieved. What the PRO Sensei rings add is a slight knurl-like grip which can be a help when unscrewing sticky filters. (Hint: don't over tighten them in the first place!)

Most solid and stable power source from a battery with d-tap.

I bought this holster to hold the common Canon LP-E6 battery pack for 80D camera, and others; fits smaller Olympus batteries as well. It stretches to fit as advertised and mounts handily on the strap. I put it on the right hand side so that the battery does not swing against the rear view screen while shooting vertical. Great product and made in Montana, USA.

I like that this uses common AA rechargeables for easy battery duties. A history of Quantum and Metz gear makes you appreciate that! Because of Covid issues, I haven't had a chance to stretch the legs of this pack in any stressful action but its ease of use gives me confidence that it will serve well.

This excellent tester gives a reliable indication of the remaining capacity of many common battery types. Easy to use and convenient size. It is best to take 2-3 repeated readings to be sure of a reliable result.

A common accessory for battery powered cameras BUT, in addition to expected flawless function, just exudes quality and simplicity in appearance.

These have been around for ages with the internal backup battery a common source of failure. These no longer have a battery and the firmware updated to handle power loss without corruption. It is now safe to run these off PoE power. I installed the Network and Protects apps. I have about 100 devices on the network, a doorbell, and a wireless camera. It has been working flawlessly for a couple months now, some of the network features are more eye candy than useful, however.

This little flashlight is the greatest! Cheap common battery, and super bright! Actually shines out for thirty yards, depth of my yard, when I have to take my little dog out.

Just what I was looking for to have a common connection on 2 tripods.