White Square Security Camera

I tested the 77mm Tru Match Vari Nd MKII on a Nikon Z6 with Nikon PC 85 mm and Nikon Z 20 mm lenses. No vignetting on either lens. With 85 mm I got 5 to 10.5 stops of adjustment before artifacts started in the corners. 10.5 stops with a landscape and 5 stops with the color checker. With Z 20 mm I got 7 stops of adjustment before corner artifacts with a landscape (same one as for 85 mm) A crude test of sharpness with the 85 mm, without filter, filter min setting, and filter one line down from max - no noticeable sharpness degradation. I created images of a GretagMacbeth ColorChecker Color Rendition Chart with 85 mm and found colors at any usable filter setting were fine for me. I developed in Lightroom Classic, set the white balance for each image from the center of the white square (#19) and adjusted the exposure of all images to match the white square of image 1 (no filter). I recorded the L*a*b* reading of square #6, bluish green. There is a 5 stop difference in exposure from min to maximum usable (no artifacts) for this subject. no filter 86.6 -20.7 -3.2 min 86.6 -21.2 -3.9 2 86.4 -21.2 -3.8 3 86.4 -20.9 -3.9 4 85.9 -21.8 -4.1 5 86.6 -20.6 -3.7 6 86.9 -20.7 -4.0 7 86.9 -20.4 -4.1 8 86.7 -20.6 -4.1 9 87.4 -20.3 -3.3 10 87.3 -20.3 -4.0 Be careful with taking pictures through glass that has a film coating. I saw purple hazing in sky pictures.

If you print black and white photos stock up on this stuff as the Pro-300 uses a lot of it. The Pro-300 with OEM inks like this are costing me about $0.00909 to $0.01015 per square inch or an average of $0.01 per square inch. With the amount I'm printing I am going through one of these every 1.5-2 weeks.

Works very well. Great for the security of the camera

Add these to your camera strap for extra security.

I bought this to put into my FUJIFILM INSTAX SQUARE SQ20 Hybrid Instant Camera. It fits perfectly and it allows more storage on the camera. Be careful not to drop or lose it because it is tiny but for the camera I am using it for, it's perfect.

Low price and security for your lens camera

Works excellent not only as a trail camera but as a security camera at my cabin.

The Lorex 2K Security camera is an excellent choice for my needs.

Adds security for using a second camera not on a shoulder strap

Easy to install, works as expected for extra camera security.