Specifications of our mirror as follow:
*Material:BK7 A glass, Quartz, CaF2,crystals or others
*Parallelism:1 Arc min
*Clear Apenture:90%
*Squares/Rectangles:1mm to110mm+/-0.2mm
*Center thickne…
Material: BK7 or other materials
Length tolerance:+/-0.01
Width tolerance:+/-0.01
Center thickness tolerance:0.005mm
Surface quality:80-50 to 10-5 Scratch/Dig
Surface flatness:Parallelism
Material BK7 or other materials
Length tolerance+-0.01
Width tolerance+-0.01
Center thickness tolerance0.005mm
Surface quality80-50 to 10-5 ScratchDig
Surface flatnessParallelism=1min~2sec
Clear…
Material:BK7 or other optical material
Size:10mm-200mm
Fringes:lambda/2
Center Thickness:15nm-25nm
Dispersion round:0.03mm-0.2mm
Centration:3 arc min
Surface Quality:60-40 Scratch/Dig
Clear Ape…
Material:BK7 or other optical material
Size:10mm-200mm
Fringes:lambda/2
Center Thickness:15nm-25nm
Dispersion round:0.03mm-0.2mm
Centration:3 arc min
Surface Quality:60-40 Scratch/Dig
Clear Ape…
Material:BK7 and ZF2(or according to your request)
Dia.:+0/-0.05
Center thickness tolerance:+/-0.1
Surface quality: 60-40 Scratch/Dig
Surface figure:0.5-0.2
Centration < 3arc min
Chamfer:0.1-…
Material:BK7 or other materials
Focal length:+/-1%
Length tolerance:+0.0 - -0.1mm
Width tolerance:+0.0 - -0.1mm
Center thickness tolerance:+/-0.1mm
Surface Figure:lambda/2 at 633nm on plano side
…
Material:BK7 or other materials
Focal length:+/-1%
Length tolerance:+0.0 - -0.1mm
Width tolerance:+0.0 - -0.1mm
Center thickness tolerance:+/-0.1mm
Surface Figure:lambda/2 at 633nm on plano side
…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea