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  • Binorum Plössl 4mm 52° 1.25″ Eyepiece

    • Article No.: 77011
    • Manufactured by: Binorum
    • Shipping weight: 0.09 kg

    Our price: 39.35 €
    In stock 
    • We have the goods in stock at our store and we can send them immediately.
    • These are goods that we do not have in stock and which are not currently in stock even with the supplier. Usually in this case we do not even know the date of stocking at the supplier, so the goods may be unavailable for a longer period of time.
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  • This product is available in the following variants:
     Binorum Plössl 3,6mm 43° 1.25″ Ultra High Power Planetary Eyepiece 39.35 €
     Binorum Plössl 4mm 52° 1.25″ Eyepiece 39.35 €
     Binorum Plössl 6mm 52° 1.25″ Planetary Eyepiece 39.75 €
     Binorum Plössl 6,5mm 50° 1.25″ Planetary Eyepiece 40 €
     Binorum Plössl 10mm 50° 1.25″ Eyepiece 40.20 €
     Binorum Plössl 12,5mm 50° 1.25″ Eyepiece 40.20 €
     Binorum Plössl 20mm 50° 1.25″ Eyepiece 40.20 €
     Binorum Plössl 40mm 45° 1,25″ Eyepiece 41 €

Binorum Plössl 4 mm Telescope Eyepiece

Plössl eyepieces are classic telescope eyepieces with a wide range of applications and remain among the most popular choices for amateur astronomers. They are valued not only for their affordable price, but also for their high image quality, especially in the center of the field of view.

The Binorum Plössl 4 mm eyepiece is well suited for observing the Moon, planets, deep-sky objects, and compact celestial targets. It delivers sharp images with excellent contrast and high color fidelity, making it an ideal planetary eyepiece.

Key Features

  • Blackened lens edges reduce internal reflections and stray light, which is especially important when observing bright objects such as the Moon and planets.
  • A comfortable rubber eyecup helps block side light and improves observing comfort.
  • An excellent price-to-performance ratio, providing impressive optical performance at minimal cost.

The Binorum Plössl series offers a reliable and proven optical design that is ideal for both beginners and experienced observers looking for a cost-effective yet high-performing eyepiece.

Specifications

Type of eyepiece: Plössl
Focal length: 4 mm
Connection type: 1.25″
Variety of eyepiece: Planetary
Apparent field of view: 52°
Number of optical components / single lenses: 4
Coating of optical system: Multiple
Length: 45 mm
Telescope parameters using this eyepiece
mm
mm


Magnification with this eyepiece
Focal length, mm
330
360
400
420
450
480
500
600
650
660
700
750
770
800
Magnification
83x
90x
100x
105x
113x
120x
125x
150x
163x
165x
175x
188x
193x
200x

Focal length, mm
880
900
920
1000
1200
1250
1400
1500
1800
2000
2350
2800
3000
3910
Magnification
220x
225x
230x
250x
300x
313x
350x
375x
450x
500x
588x
700x
750x
978x



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