MIR-10A F3.5/28 mm WIDE ANGLE LENS FOR M42 ZENIT, PENTAX, PRACTICA

ITEM'S CONDITION: LIKE NEW The glass is very clean, with no any scratches or fungus, but very minor cleaning marks can come even fromthe plant during manufacturing... Cosmetically the lens looks like almost never used before, just examine item's photos, please. Aperture blades open and close smoothly, focusing is smooth too. All functions are available. TECHNICAL FEATURES * Focus 28 mm. * Angle of view 75 degrees. * Relative aperture 1:3.5 (up to 1:22 with clicks). * Additional ring for fast closing aperture from full opened to preinstalled meaning... it has a special button which allows to reset the aperture to F2.8. * The index "A" means the rear adapter. Presented lens allows to install adapters for old M39 Zenit cameras and for latest Kiev cameras with Nikon F lens mount, except well-spread M42 adapter. * Mounting: M42x1mm (known also as Pentax Screw Mount), same with huge quantity of lenses for old Practica, Pentax, Yashica, Cosina and other cameras with optical registration 45.5mm. * Mounting for modern SLR & dSLR cameras will not bring any trouble with well-spread M42 adapters. * The lens is well-applicable for digital cameras with micro 4/3 system and other with working distance 45.5mm and less, with the use of adapters: All Sony NEX, Olympus, Panasonic: Lumix DMC-G1, DMC-GH1, DMC-GF1, DMC-G2, DMC-G10, Epson, Samsung and other. * To change the adapter You should have a little screw-driver, just slightly unscrew 3 screws at lateral parts of adapter, change adapter and fix similar 3 screws at this adapter. * Springblend aperture driver is absent at this lens. * Resolution (pairs of lines per 1 mm): not less than 40 in the center and 20 on the edge of frame. * Focusing from 0.2 m. * Filter mount M 67 x 0.75 mm. * Pretty in using. * Black coating. We are more than happy to welcome any international bidders!!! We ship the item FREE WORLDWIDE! Item will be shipped via Russian Mail service immediately upon receipt of your payment. Shipping time is mostly about 2-3 weeks to receive the item as Registered Air Mail package with the tracking number (or by registered and insured Air Mail parcel for heavy items), but sometimes (but not very often) it can be up to two month. If you need really fast shipping, DHL and UPS are available here, but shipping a metal 35mm camera can cost over $100, thus this kind of shipping is rarely used.