SZX SUPER TELE 400mm F8 Reflex MF & 2X EXTENDER KIT that allows the photographer to shoot far objects more closer. The kit includes the Tokina SZX SUPER TELE 400mm F8 Reflex MF lens, the SZ 2X EXTENDER for T-mount (TA-020) and Tokina Mount Adapter of your choice. Tokina SZX SUPER TELE 400mm F8 Reflex MF is a 400mm super tele lens that adopts catadioptric type optical design with a fixed F8 aperture. The lens of/ers compact alternative to standard tele photo lenses as more and more photographers are looking for easy-to-carry gear. 400mm F8 Reflex MF is designed keeping in mind active travel photographers seeking for outdoor landscape, wild nature or birds by providing compact and lightweight lens to be rediscovered in the ne.w era of also compact but high-tech mirrorless cameras. The Tokina SZ 2X EXTENDER for T-mount (TA-020) is an universal optical tele converter that extends the focal length of the lens 2 times. Thus, the focal length of the SZX SUPER TELE 400mm F8 Reflex MF turns into 800mm for full frame cameras 1500mm for APS-C format cameras and 2000mm for M4/3 format cameras. Tokina 2X Extender adopts T-mount standard and comes between the lens and mount adapter. Recommended for long distance shooting when the 400mm focal length is not enough to reach the desired magnification. Specifications: Tokina SZX SZX SUPER TELE 400mm F8 Reflex MF Lens - Focal Length: 400mm - Maximum Aperture: f/8 - Minimum Aperture: f/8 - Angle of View: 68' - Minimum Focusing Distance: 1.15m - Macro Ratio: 1 : 2.5 - Focusing Mode: Manual - Manual Focusing Ring: Yes - Filter Size: 67mm - Coating: Multi-Coating - Lens Construction: 6 Elements in 5 Groups - Lens Hood: BH-673 (screw type) - Dimensions: 74x77mm - Weight: 355g Tokina SZ 2X EXTENDER (TA-020) - Mount Standard: Pitch 0.75mm, thread 42mm - Colour: Black - Magnification: 2x - Exposure Correction: 2 Stops - Coating: Fully Multi Coated - Weight: 115g - Dimensions: 41x60mm In the Box: - Tokina SZX SZX SUPER TELE 400mm F8 Reflex MF Lens - Tokina SZ 2x extender for T-mount - Tokina Mount Adapter - Lens hood - Front cap - Rear cap - Manual Warranty card