Shopping Cart

Your cart is empty.

Your cart is empty.

20D Double Aspheric Lens

Free shipping on orders over $29.99

$42.99

$ 21 .99 $21.99

In Stock

About this item

  • Image Mag.2.97X, Aperture 48mm,Working Distance 47mm
  • Comes in wooden case for safety and elegance
  • 20D Lens provides an extended working distance from cornea.
  • Sterilizable, Perfect equilibrium of magnification and field of view. Perfectly corrected for field curvature, astigmatism, aberrations and coma.
  • 20D Slit Lamp Lens offers an ideal combination of field and magnification



Product Description

Product Description

BEXCO 20D Lens
20D double aspheric lens

BEXCO 78D Double Aspheric Lens

BEXCO 78D Double Aspheric Lens

Magnification 0.77X, Working distance 10mm.

Good all-around lens. Ideal option if the practitioner uses a single lens.

Typically, the 78D with 0.77x magnification is a versatile all-around lens; if practitioners are to own just one lens, this may well be the best choice

BEXCO 90D Double Aspheric Lens

BEXCO 90D Double Aspheric Lens

Magnification 0.64 X, Working distance 8 mm.

Purpose- View the posterior pole using a slit lamp.

Good general purpose lens. Alternative to 78D if the practitioner elects to use just one lens.

BEXCO 20D Double Aspheric Lens

BEXCO 20D Double Aspheric Lens

Magnification 2.97X, Working distance 47 mm.

View the retina including periphery using a head-mounted BIO

Higher magnification than 28D. Ideal for pediatric examination, when scleral indentation is required and for patients with nystagmus. Useful when slit lamp examination is not possible.

BEXCO 28D Double Aspheric Lens

BEXCO 28D Double Aspheric Lens

Magnification 2.1 X, Working distance 31 mm.

Purpose-View the retina including periphery using a head-mounted BIO.

Lower magnification than 20D. Ideal for pediatric examination, when scleral indentation is required and for patients with nystagmus. Useful when slit lamp examination is not possible.


Amir
Reviewed in the United States on August 2, 2023
It is hard to view the fundus periphery by this lens
AJP
Reviewed in the United States on September 2, 2020
My wife had one of these for doing eye exams on dogs (a safer way of doing an eye exam on dogs & cats without placing your nose & face at risk), but gave hers away when she retired from veterinary practice. As a human doctor (both by birth and training, respectively), I've always used the standard handheld direct ophthalmoscope. However, I'm in the process of working with some colleagues to record retinal exams with smartphones, and this lens appears to fit the bill. Excellent optics, per my own ophthalmologist. I'm just an endocrinologist.
Adan rojas hernandez
Reviewed in Mexico on January 28, 2020
Todavía mola utilizo,pero el material me pareció excelente
Recommended Products

$11.99

$ 6 .99 $6.99

4.3
Select Option

$19.55

$ 8 .99 $8.99

4.5
Select Option

$13.67

$ 7 .99 $7.99

4.4
Select Option