Tokina SZ 900mm PRO Reflex Telephoto Mirror F11 MF Canon Lightweight Manual Focus Lens, CF, EF-M Mount, 725g,

Welcome to Select Items Norisuke. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! You will find popular and useful products in Japan! [Amazing super telephoto 900mm lens] A mirror lens for mirrorless cameras that offers a long telephoto of 900mm that cannot be achieved with a refractive lens. [Overwhelmingly compact thanks to reflective optics] By incorporating mirrors at the front and rear of the lens barrel, light is reflected twice within the lens, making it significantly more compact than a refractive lens of the same focal length. Another attractive feature is that chromatic aberration is less likely to occur due to its nature. [No chipping. True donut bokeh] One of the features of mirror lenses is the donut bokeh. The SZ PRO series achieves a beautiful circular donut bokeh by reducing the chipping of the donut bokeh and resulting in vignetting. 270° focus ring for precise focus adjustment: The Tokina SZ PRO series boasts a 270° focus ring angle, which is extremely large for a typical camera lens. This allows for precise focus adjustment even with super telephoto lenses that have a shallow depth of field. Specifications: Focal Length: 900mm / Aperture: F11 (Fixed) / Image Circle: APS-C / Lens Construction: 7 Groups, 7 Elements / Filter Size: 86mm (Front), 34mm (Rear) / Angle of View: 1.8° (E, X), 1.7° (EF-M) / Minimum Focusing Distance: 2.61m / Maximum Magnification: 1/2.5 / Focus Type: Manual / Body Dimensions: φ96.1 x 168mm / Weight (without hood): 725g / Mount: Canon EF-M Mount