User Guide
NOTE: 
This is a manual lens, NO Electronic Contacts, your camera will not detect the lens when 
mounted, that's why it shows not connecting properly, please switch to MF MODE in order to 
use this lens correctly. 
Mounting Tips: 
To use our Manual Lens
1) Set the mode dial to Manual (M). 1) Set the mode dial to Manual (M). 
2) Set the Release w/o Lens option in the camera menu to Enable. 
3) Set the Shutter lock option in the camera menu to Off: no lens. 
Compatible Camera Modes:
For Nikon D850, D810, D800, D750, D700, D610, D300, D3100, D3200, D3300, D3400, D5100, D5200, 
D5300, D5500, D5600, D7000, D7100, D7200, D7500, D50, D60, D90, Df, D3, D3X etc. 
For Canon EOS Rebel T7, T7i, T6, T6i, T5, T5i, SL2, 80D, 77D, 700D, 70D, 60D, 50D, 5D, 6D, 7D, 600D, 
550D, 200D, 150D, 100D, 1300D, 1400D, 1500D etc. 550D, 200D, 150D, 100D, 1300D, 1400D, 1500D etc. 
Aperture
    Maximum aperture:F1.8
    Minimum aperture: F22
    Aperture ring: Yes
Focus
    Minimum focus: 0.85 m (33.46″)
    Autofocus: No    Autofocus: No
    Full time manual: Yes
    Distance scale: Yes
    DoF scale: No
Physical
    Weight: 430 g (1.16 lb)
    Diameter: 77 mm (3.03″)
    Length: 110 mm (4.33″)
    Filter notes: 72mm
    Hood supplied: Yes
    Package Size: 4.09 x 4.88 x 7.12 inches    Package Size: 4.09 x 4.88 x 7.12 inches
Shipping Weight: 1.58 pounds
UMC (Ultra Multi Coating)
We apply the UMC technology to reduce 
are & ghost as much as possible and get 
clear & fresh color image.
Principal specications
    Lens type: Prime lens
    Max Format size: Full Frame
    Focal length: 85 mm
    Image stabilization: No
    Lens mount: Canon, Nikon
OpticsOptics
    Elements: 9
    Groups: 7
    Special elements / coatings: 
    1 aspherical element
This latest Lightdow85mm F1.8 AS IF UMC Aspherical Lenses also feature new UMC (Ultra Multi Coatings) which aid the very high level of light transmission, and adds further resistance to are and 
ghosting. The 85mm F1.8 lenses are manual focus primes, designed to give exceptional results at wide apertures. At F1.8 great images can be obtained, which is perfect for portraiture and low light 
shooting. The Lightdow85 mm F1.8 lens should be a serious consideration to all professional or amateur photographers in need of a fast yet intricate prime lens at a reasonable price.

