Lenses Dealers in George Town, Chennai

GKB optolabs is Indiaâ largest chain of exclusive company optical showrooms. Proud to be pioneers in providing customised spectacle lenses best suited for your eyes, we also showcase an array of designer sunglasses and frames. Our aesthetically designed showrooms are situated at convenient locations in your city, guaranteeing authenticity and quallty. Our product range includes spectacle lenses, contact lenses and a stunning array of designer frames and sunglasses that would delight even the most fashion conscious buyer.

• Type: Cctv Camera Lens
• Material: Glass, Toughened Glass, Extra Clean Glass, Laminated Glass
• Shape: Round
• Application: CCTV Camera Use
• Condition: New
• Appearance: Transparent
• Feature: Convenient To Use, Easy To Fit, Fine Finishing, High Performance, High Zooming Range

We are the main supplier of this product.

• Brand Name: NIkon

Nikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical ZoomNikon Z50 Mirrorless Camera Combo with DX 16-50mm and DX 50-250mm Lens, 64GB Card, Case, 3X Optical Zoom

• Focal Length: 50mm
• Maximum format size: 35mm full frame
• 35mm equivalent focal length (APS-C): 80mm
• Diagonal Angle of view (FF): 47º
• Diagonal Angle of view (APS-C): 31º
• Maximum aperture: F1.4
• Minimum aperture: F22
• Lens Construction: • 7 elements / 6 groups,
• Number of diaphragm blades: • 2 high refraction glass elements
• Minimum focus: 0.45m (1.5 ft)
• Maximum magnification: 0.15x
• AF motor type: • Micro-type ultrasonic,• Full-time manual focus
• Focus method: Unit focus
• Image stabilization: • None
• Filter thread: • 58mm,• Does not rotate on focus
• Supplied accessories: Front and rear caps
• Optional accessories: ES-71 II hood
• Weight: 290g (10.2 oz)
• Dimensions: 73.8mm diameter x 50.5mm length (2.9 x 2.0 in)
• Lens Mount: Canon EF only

• Features: Eye friendly , Quality checked , Easy to apply

We are leading supplier & trader of Magnifying Lens. Standard Model has external springs and a 130 mm clear view glass lens with shadow free 22 watts circular lamp illumination. This is the most popular ‘value for money’ model, available ex stock and used in large numbers on manufacturing and assembly lines. Lens:  Specially designed, distortion controlled high quality lens correctly sized for both eyed (bi-ocular) vision. Clear diameter 130 mm, 3.2D lens. Provides about 4 times area magnification. Working clearance below lens mount is 250 mm, and field seen can be up to 250 mm. > Illumination: 22 watt standard circular fluorescent light providing shadow free, bright illumination. Stand: Highly optimized design , spring balance stand with feather-touch movement to place lens in the correct position and orientation. Lens center can reach out 900 mm in front of mount axis with up to  360 degrees swivel.

• Model Number: HSDN-251PS
• Minimum Illumination 2: 0.1 lx ( 30 IRE ) ; NIGHT SHOT ON ( Black & White )
• Minimum Illumination 3: 0.01 lx ; Field integration x128 ON
• View angle: Approx. 56 (WIDE end) to 3.6 (TELE end)
• Special Features: Waterproof / Weatherproof
• Sensor: CCD
• Resolution: 470 / 460 lines(NTST/PAL)
• Lens: 25x optical zoom with auto focus, 8x digital zoom
• Style: Dome Camera
• Port: chennai
• Lens mm: F1.6 to F3.7, f=3.8mm to 95mm
• Picture elements: NTSC 768x494 Approx. 380K pixels PAL 752x582 Approx. 410K pixels
• Minimum Illumination 1: 1.0 lx ( 30 IRE ) ; NIGHT SHOT OFF ( Color )

Plastic Lenses, spectacle frame, instruments optical

Pv2 contact lens, Alcon contact lens, Johnson and Johnson contact lens

Contact lens, glass, Plastics, Sun Glass

glass lens

Optical Lens, Contact lens, Optical Frame, Spectacle Frames, Sunglasses

Plastic Lenses, Item Code : 001 Spectacle Frame, spectacle frame

magnifying lens, needle files, Ball Bearings, Coated Blades

Camera Lens, Rice Cooker, Gas Stove, Ceiling Fan, Pressure Cooker

Contact lens, Optical Frames, optical products, spectacles

beauty lens, Sunglasses, Contact lens, color lens

Optical Lenses, eye frames, optical case, glazing

camera len, Camera Accessories, Tripods, Studio Lights, Photo Printers

Aspherical Lenses, iris claw lens, Hydrophilic Foldable Lens

Optical Lens, essilor

lenses, gravity electrical horn, Door Lock, Handles, Cylinder Heads

lenses, Contact Lenses, diamond glass cutter, Tissue Paper

cctv lens, Smoke Detector Camera, pir camera, Night Vision Dome Camera

Lens, optical instrument, Sunglasses

Lens, Optical Frames, Sunglasses

Optical Lens, sun glasses, Optical Frame, Contact Lenses

Contact lens, Optical Glasses, sun glasses

Lens, glass frames, Optical Glasses, Sunglasses, Lens Cleaner

optical glass lenses