Nishore 420-800mm F/8.3-16 T2 Super Telephoto Zoom Lens — Manual Focus T-Mount with RF Adapter Ring & M4/3-Mount Adapter, 1/4" Rotating Tripod Base — White (Dsfen II, E-M1/E-M5 Compatible)

Advanced multi-coating on the optics reduces flare and ghosting for clearer, more vivid images while the premium lens glass maintains high light transmittance. This manual-focus super-telephoto zoom covers 420-800mm with an aperture range of F/8.3-16, giving precise control over distant subjects on DSLR/SLR cameras. The lens is a T-mount design and includes an RF mount adapter ring; it can be used as a replacement for a variety of bodies, including Panasonic G9 GH5 II GX7 GX8 GX9 GX850 G90 G91 G95 G100, and Olympus E-M1 E-M5 E-M10 I II III E-PM2 E-PM1 Pen-F E-M1X. A universal 1/4" screw thread at the base allows secure attachment to tripods and monopods; the base ring rotates for easy installation in seconds. Constructed from metal for toughness and longevity, the lens optical formula consists of 4 elements in 2 groups and features a lock to secure the lens for accurate operation. Finished in white, this Nishore T2 420-800mm lens combines rugged build quality with telephoto performance.