TK-2 2x lens DOUBLER TELECONVERTER for M42 Zenit Pentax camera TOCHPRIBOR USSR

TOCHPRIBOR plant, Kharkov city SOVIET/UKRAINIAN TK-2 2x CONVERTER (LENS DOUBLER or EXTENDER) FOR M42 MOUNT ZENIT, PENTAX, PRAKTICA AND OTHER SLR CAMERAS ... or for a lot of other SLR with 42mm lens mount... and more SLR's DSLR's & MFT's via well-spread lens adapters! ITEM'S CONDITION: EXCELLENT+ Optics is very clear, without any scratches or fungus. Cosmetically converter looks like never used before. All functions are available. TECHNICAL FEATURES * Brand: Tochpribor. * Model: TK-2 * Single-coated (non-MC) optics. * 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 35mm type SLR & dSLR cameras will not bring any trouble with well-spread adapters. * Springblend aperture driver is absent, you can see it at next TK-2M version. * Relative aperture of the lens will reduce for two EV steps. * Very light and easy in use. * Made at Ukraine at Kharkov city. THE ITEM COMES WITH Converter #002694 Original plastic case (works as rear lens cap) ABOUT PHOTOS The item pictured is the actual item for sale. You can see exactly what you are buying. SHIPPING We are more than happy to welcome any international buyers! We ship the item FREE WORLDWIDE (exclusions are exists, you can ask Me before purchase to be sure)! Item will be shipped via Russian Post service during 3 days upon receipt of your payment, even you will see tracking number almost immediately. Shipping time is mostly about 4-6 weeks to receive the item as Registered Air Mail package (or by registered and insured Air Mail parcel for heavy items), but sometimes (but not very often) it can be up to two month.