Four Mirrored Gonio Lenses
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Ocular Gaasterland 1X Four Mirror Gonio with Large Ring with 17mm flange
$490.00
Learn MoreProduct Code: OG4MG-1X-LR-17
Gonio Mag: 1.00x
Contact Diameter: 17mm
Lens Height: 31mm
Ring Diameter: 31.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio
$440.00
Learn MoreProduct Code: OG4MG
Gonio Mag: .61x
Contact Diameter: 8.5mm
Lens Height: 22mm
Ring Diameter: 24.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio with 15mm Flange
$490.00
Learn MoreProduct Code: OG4MG-15 (OG4MG lens w/OACF4-15 flange)
Gonio Mag: .61x
Contact Diameter: 15mm
Lens Height: 24.5mm
Ring Diameter: 24.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio with 17mm Flange
$490.00
Learn MoreProduct Code: OG4MG-17
Note: OG4MG lens w/OACF4-17 flange; methylcellulose recommended
Gonio Mag: .61x
Contact Diameter: 17mm
Lens Height: 25.5mm
Ring Diameter: 24.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio with Handle
$500.00
Learn MoreProduct Code: OG4MG-H
Gonio Mag: .61x
Contact Diameter: 8.5mm
Lens Height: 18mm
Ring Diameter: n/a
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio with Large Ring
$440.00
Learn MoreProduct Code: OG4MG-LR
Gonio Mag: .61x
Contact Diameter: 8.5mm
Lens Height: 28mm
Ring Diameter: 31.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio with Large Ring with 15mm Flange
$490.00
Learn MoreProduct Code: OG4MG-LR-15
Note: OG4MG-LR lens w/OACF4-15 flange
Gonio Mag: .61x
Contact Diameter: 15mm
Lens Height: 30mm
Ring Diameter: 31.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Gaasterland Four Mirror Gonio with Large Ring with 17mm Flange
$490.00
Learn MoreProduct Code: OG4MG-LR-17
Note: OG4MG-LR lens w/OACF4-17 flange; methylcellulose recommended
Gonio Mag: .61x
Contact Diameter: 17mm
Lens Height: 31mm
Ring Diameter: 31.5mm
Static Gonio FOV: 90°+
Flanges also sold separately, see accessory section.
U.S. Patent #6,767,098 -
Ocular Posner Diagnostic and Surgical Gonioprism with Ergonomic Handle (Black)
$400.00
Learn MoreProduct Code: OPDSG-3
Handle Style: Ergonomic
Gonio Mag: .80x
Contact Diameter: 9mm
Lens Height: 13mm
Handle Length: 93mm
Static Gonio FOV: 80°
Journal References: Ophthalmology Times, Vol. 4, No. 6, p. 8, June 1979;
Optometric Management, Vol. 35, No. 6, June 2000 -
Ocular Posner Diagnostic and Surgical Gonioprism with Ergonomic Handle (Blue)
$400.00
Learn MoreProduct Code: OPDSG-3/B
Handle Style: Ergonomic
Gonio Mag: .80x
Contact Diameter: 9mm
Lens Height: 13mm
Handle Length: 92.8mm
Static Gonio FOV: 80°
Journal References: Ophthalmology Times, Vol. 4, No. 6, p. 8, June 1979;
Optometric Management, Vol. 35, No. 6, June 2000
