Optisan EVR ED 8X42

Optisan

$989.00
SKU:
04001

Overview

Through the use of next-generation Japanese optical design, powerful achromatic ED objective lenses effectively eliminate stray light while maximizing brightness, limiting distortion, and keeping colors crisp and clear.

Say goodbye to shoulder and neck pain and hello to extra bag space thanks to the smaller and lighter design.

Proven to perform without issue in temperatures ranging from -20 ~ 60 °C and with its perfect blend of size, weight, and optical performance, the high-quality EVR is the first choice for both those working in the outdoors and nature lovers alike.

Features

  • Ultra-Compact & Super-Light
    •  93% total light transmission.
    • Japanese optical design produces clear imagery while greatly
      reducing edge distortion and chromatic aberration.
  • Ultra-Close Focus + Short Axis Design
    • Close focus of up to 2m, it’s not only good for bird watching
      but perfect for viewing insects and butterflies as well.
    • Say goodbye to shoulder and neck pain and hello to extra bag
      space thanks to the smaller and lighter design.
  •  IPX7 waterproof and fog-proof, nitrogen-purged
  • Accessorized for Your Convenience
    • Pre-installed strap, ready to use right out of the box.
    • Twist-up eye cups, ocular lens cap, and objective lens caps are
      all removable.

Technical Specification

OPTICAL DATA

Magnification

8X

Objective Diameter (mm)

42mm

Eye relief (mm)

18mm

Exit pupil (mm)

5.25mm

Close focusing distance (m)

2m

Interpupillary distance (mm)

58-76mm

Dioptric compensation (dpt)

+/- 2.0dpt

Coating

Fully multi-coated Optics

Focusing system

Center focus+diopter integration

Field of view (m @ 1000m)

131m

Field of view (degree)

7.5°

ED Glass

Yes

Prism

Bak4 w/Phase coating+Dielectric coating

MECHANICAL DATA

Weight (g)

742g

Weight (oz)

26.17oz

Eyecup

Removable Twist-up eyecup

Housing

Aluminum alloy

Dimension (WXHXD mm)

134 X 130 X 53 mm

ENVIRONMENT DATA

Functional temperature

-20 ~ 60 degree celcius

Storage temperature

-20 ~ 60 degree celcius

Submersion tightness

IPX7

DELIVERY INCLUDE

Standard Accessories

Neoprene neck strap, Ocular protective cap, Objective detachable stay-on protective cap,Water-resistant Protective Pouch

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