measurements [lambda], [mu], and [alpha] become matrix entries in (3) and (4).
The lenses then are taken to the lensometer
, and the optical centers are dotted for proper placement of the "block." The lenses then are "edged" and safety-beveled to prevent flaking and sharp edges.
The outputs from a keratometer or a lensometer
are very closely related to eigenvalues and eigenvectors of an appropriate matrix.
Tender notice number : Tender No 512 U 16 30 P B Flood Lensometer
Tenders are invited for Ophthalmology deptt.-supply of lensometer
equipments at medical college, jhalawar
Limited Tenders are invited for Pvms No.070126 Lensometer
, For Checking Of Power Of Spectacles Glasses Electric Self Illuminated
Tenders are invited for Procurement of Automatic Lensometer
Tenders are invited for Purchase Of Auto Lensometer
Limited Tenders are invited for Supply of (pvms no.070126 lensometer
for checking of power of spectacles glasses electric self illuminated
Tenders are invited for Supply of Auto Lensometer
with Display for Health Department, U.T., Chandigarh.
Limited Tenders are invited for Lensometer
For Checking Of Power Of Spectacles Glasses Electric Self Illuminated
Tenders are invited for Purchase of one automatic lensometer
for eye department as per specifications