LUNT LS7-21ZE Zoom Eyepiece 7.2mm - 21.5mm

Change magnification of the telescope continuously without switching the eyepiece - perfect for moon, planets and sun observation

Eyepiece focal length adjustable from 7.2 to 21.5mm
Excellent multicoatings
Internal baffle system
Blackened lens edges
Comfortable eye relief of 15mm
Height adjustable eyeguard
Fits at all telescopes with 1.25 inch (31.7mm) connection

€299.00*

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Product number: 0554501

EAN: 4007922035680

WEEE-Reg.-Nr.: DE 34323861

Weight: 0.17 kg

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners— but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Introduction to Astronomy

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Introduction to Astronomy

The View of the Starry Sky

Foundations of Celestial Mechanics

Telescopes - Optics and Mechanics

Product information "LUNT LS7-21ZE Zoom Eyepiece 7.2mm - 21.5mm"

Lunt Solar Systems zoom-eyepiece with variable focal length from 7.2mm to 21.5mm, with 1.25 inch (31.7mm) connection.

The special of this zoom eyepiece is that the optical layout offers highest quality views of the sun, but also on nightsky objects. LUNT minimized the reflections by using superb multicoatings and with care designed internal baffle system and blackened lens edges. The LUNT zoom-eyepiece is not the widest field zoom-eyepiece on the market, LUNT prefered best performance over widest field. The sun and stars are perfect pin point across the entire field of view without any visible distortion. The LUNT zoom-eyepiece is almost parfocal, from one end to the other end of the zooming way you need only 0.5mm to refocuse. The LUNT zoom-eyepiece has a very nice height adjustable eyeguard to protect your eye against day light reflections and to help you to find the perfect eye position.

Please note that these eyepieces are only accessories for existing solar telescopes or filters when observing the sun. Solar observation alone with these eyepieces without additional solar filters is not possible!

FEATURES

Focal length: 7.2mm - 21.5mm continuously adjustable
Barrel size: 1.25 inch (31,7mm)
Diameter: 47mm
Height: 82mm
Weight: 170g
Eye relief: 15mm
Lenses / Groups: 7 lenses / 4 Groups
Field of view: 53° at 7.2mm - 40° at 21.5mm

SCOPE OF DELIVERY

LUNT Zoom Eyepiece 7.2mm - 21.5mm

Colour:	black
Material:	Stainless steel

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