Post Construction Window Cleaning Calculator

I found these well made and appreciate the user serviceable design (use around pets may necessitate occasion cleaning). They even post videos and cleaning instructions. The motion is smooth and the scroll wheel works nicely. Though I don't like the shape as much as the long discountinued trackman fx, they pretty comfortable. After trying one at home for a few months, I recently bought a second for the office.

Solid construction . You decide how much filling (I used bird seed ) Used it for video from car window .... Stable

The 10 stop filter is simple to use with the long exposure calculator.

Photography in a dark room. Love the calculator being available at all times

We were looking for a lens we could use for construction in progress, pre and post photos. Most of our areas were rooms, small and large. This did not break the budget and worked perfectly for what we needed. We use it with a Canon Speedlite 600EX and a Canon EOS 80D

I needed this to adapt a 3/8" ball head with a tripod having a 1/4" post.� The construction is strong.� The rubber pad helps keep the ball head from backing off the thread.� I like that it is made of stainless steel, which is a stronger material than brass, which some other adapters are made of.

This calculator is beautiful, stylish and perfect. Item exceeded my expectations. I would purchase again.

I love this filter so much that I have one on each lens I own. The construction is superb and cleaning dust/smudges is a breeze. I have noticed zero difference in image quality when using this filter on any of my lenses. If you buy top notch filters, like this one, you'll never see any degradation. The only downside is you'll want one on each lens you own, which can get pricey. Well worth the money though.

Not just for a window

The battery is for an older calculator. Back of the calculator indicated a different battery. After opening the calculator took the old battery out and the new one from B&H in it's place. Simple fix.