 " LUMIX G X Vario Lens, 12-35mm, F2.8 ASPH., Professional Micro Four Thirds, POWER Optical I.S. - H-HS12035 "@en, "@en "Panasonic VARIO 12-35mm / ASPH. Lens"@en
"
Features

Professional grade X Series 12-35mm F2.8 zoom lens
Moisture and dust sealed metal body and mount
Ultra ED (UED) chromatic aberration reduction glass
4 Aspherical lens elements
POWER O.I.S with near silent drive optimized for video and still capture
Premium extra-low refractive index Nano Surface Coating (NSC).

"@en 
 "EF 100mm f/2.8 Macro USM"@en "Canon EF USM | Canon Online Store"@en
"Macro Lens"@en 
 Focal Length & Maximum Aperture 100mm 1:2.8 Lens Construction 12 elements in 8 groups Diagonal Angle of View 24° Focus Adjustment Inner focusing system with USM Closest Focusing Distance 0.31m / 1 ft. (film plane to subject) Filter Size 58mm Max. Diameter x Length, Weight 3.1" x 4.7", 21.1 oz. / 79.0 x 119.0mm, 600g