BWTL
Baliwala and Homi –Trial Lens Set
Model- BWTL With Wooden Box- Red 1. Reduced Aperture Lenses Fitted in
Metal Mounts with Powder Coated Red –Black Color 2. SPHERES Convex and Concave 0.12 0.25 to 4.00 in 0.25 steps 4.50 to 6.00 in 0.50 steps 7.00 to 14.00 in 1.00 steps 16.00 to 20.00 in 2.00 steps 3. CYLINDERS Convex and Concave 0.12 0.25 to 3.50 in 0.25 steps 4.00 to 6.00 in 0.50 steps 4. 10 Prisms ½,
1, 2, 3, 4, 5, 6, 8, 10, 12 5. Accessories Red glass, Green glass, Pin hole, Slit and 2 Blank discs. 5. Lens Diamter-20mm Inner, 38 Outer. |