✨ Built-in Star Filter: Photographs tiny light sources to create a four-beam flare on light spots. 🔍 Coated, Improved Glass Lens: One element of glass lens sharpens the clarity of the images. 💡 Bulb Function (Long Exposure): Helps to capture the trail of moving objects, mostly at night. 📷 Tripod Hole: Uses a tripod to keep your camera steady to support long exposure photography. ⚠️ This bundle included one roll of Ultramax400 24exp film. While battery, cable release and tripod are not included.