OPTICAL RIFLESCOPE

ZENITH ED 4.5–27×56

4.5–27×56 · IR · 34 mm tube

Find your focus.
Keep the detail.

ZENITH ED 4.5–27×56 combines variable magnification, an illuminated reticle and a 34 mm tube for optical observation.

As low as $1,290.00

KECK · CREATING VALUE FOR USERSZENITH ED 4.5–27×56
4.5–27×MAGNIFICATION
COATEDOPTICAL SYSTEM
IRILLUMINATED RETICLE
34 mmTUBE DIAMETER

01 / PRODUCT OVERVIEW

Optical clarity.
Considered control.

ZENITH ED 4.5–27×56 combines variable magnification, an illuminated reticle and a 34 mm tube for optical observation.

Explore the optical system, reticle design and adjustment specifications of this model.

Discuss this model

OPTICAL SYSTEM

The view starts with the optics.

The fully multi-coated lens system reduces surface reflections and supports a bright, clear image.

ZENITH ED 4.5–27×56, product view 2
ZENITH ED 4.5–27×56 · View 02
Magnification
4.5-27×
Lens coatings
fully green multi coated
Field of view
3.43°-0.57°
Eye relief
3.78"- 3.74",( 96 mm-95 mm)

RETICLE & ADJUSTMENT

A defined reference. Measured adjustment.

An illuminated reticle provides a visible reference within the optical image.

Reticle type
reticle
Diopter Adjustment
±2.5
Click value
0.1MRAD
Parallax adjustment
10yds-∞
ZENITH ED 4.5–27×56, product view 4
ZENITH ED 4.5–27×56 · View 04

BODY & ENVIRONMENT

The structure behind the optical system.

The 34 mm tube is constructed from T6063 aluminium alloy. Nitrogen filling helps limit internal fogging when temperatures change.

Tube diameter
34 mm
Exterior Finish
Matte Black
Length
402 mm
Body material
T6063 aluminium alloy
Nitrogen filled
Yes
Water resistance
IPX7

TECHNICAL SPECIFICATIONS

The complete specification.

ZENITH ED 4.5–27×56
4.5–27×56 · IR · 34 mm tube

Optics & viewing

ZENITH ED 4.5–27×56 — Optics & viewing
Magnification4.5-27×
Lens coatingsfully green multi coated
Ocular lens diameter38 mm
Field of view3.43°-0.57°
Exit Pupil8 mm - 1.33mm
Eye relief3.78"- 3.74",( 96 mm-95 mm)
Light transmission91%

Construction & environment

ZENITH ED 4.5–27×56 — Construction & environment
Tube diameter34 mm
Exterior FinishMatte Black
Mounting Length200 mm
Length402 mm
Body materialT6063 aluminium alloy
Nitrogen filledYes
Water resistanceIPX7

Reticle & controls

ZENITH ED 4.5–27×56 — Reticle & controls
Reticle typereticle
Diopter Adjustment±2.5
Click value0.1MRAD
Max. elevation adjustment range (MIL)23.26MIL
Max. windage adjustment range (MIL)23.26MIL
Parallax adjustment10yds-∞

KECK / QUALITY ASSURANCE

Quality Assurance: Lifetime warranty applies to manufacturing defects

SUPPLIED WITH THE PRODUCT

In the box.

  • Riflescope
  • Instruction manual
  • Sunshade
  • Lens cleaning cloth
  • Mounting rings

KECK OPTICS

Creating value for users.

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