Sensei 55-48mm Step-Down Ring Tera Grand CAT7-7000-07W 5 or later

5 or later

1 x TTEC1-12715 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module AL

just like your common breathalyzer

This is the ID-12LA

Sensei 55-48mm Step-Down Ring Tera Grand CAT7-7000-07W 5 or laterUse 48mm Filters on 55mm Lens Metal Construction Black Anodized Finish The Sensei 55 48mm Step Down Ring is a step down ring permitting the use of 48mm threaded filters on a 55mm threaded lens. This black anodized metal ring provides a durable solution for using one size of filters with various sized lenses. UPC: 847628537262 Size 55 48 mm Material Aluminum alloy Packaging Info Package Weight 0. 3 lb Box Dimensions (LxWxH) 2. 1 x 2. 1 x 0. 4" All