Venus Optics Laowa 12mm f/2.8 Zero-D Lens for Pentax K MCS 10449 you would first just unscrew

you would first just unscrew two screws from a cube-shaped gearbox that you can't see in the photo above because it sits behind the focus disk

Davis & Sanford Vista Voyager Tripod with FZ10 3-Way Pan/Tilt Head

and additional accessory pockets

Replacement lens case Compatible with Nikon AF-S DX NIKKOR 35mm f/1

Middle Atlantic CN1032-50 Cage Nuts (50 pieces)

Venus Optics Laowa 12mm f/2.8 Zero-D Lens for Pentax K MCS 10449 you would first just unscrewK Mount Lens Full Frame Format Aperture Range: f 2. 8 to f 22 Three Extra Low Dispersion Elements Two Aspherical Elements Rectilinear Design, Low Distortion Frog Eye Dust & Water Repellent Coating Manual Focus Design Floating Optical Design Built In Petal Shape Lens Hood A truly wide angle prime featuring a rectilinear optical design, the Pentax K mount Laowa 12mm f 2. 8 Zero D from Venus Optics is specifically meant to limit distortion for clear and