Integrated Star Filter: photograph tiny light sources to create a four-left glow on the bright spots.
Coated and improved glass lens: a glass lens element improves image clarity.
Bulb function (long exposure): helps to capture the trail of moving objects, especially at night.
Hole for tripod: uses a tripod to keep the camera stable and support long exposure photos.
Film, AAA battery, release cable and tripod are not included in the product.