Plus de produits de la marque :Explore Scientific

Barlow Explore Scientific 2x in 1.25″ lens

CHF 119

Reference BAR-0001

Disponible en stock chez le fournisseur

Livraison gratuite
Easy, free returns

The Barlow principle

The principle of a barlow is to multiply the focal length of your instrument. As a result, the eyepiece you use with it will not work at its native focal length, but at twice that. This actually increases magnification for the same eyepiece.

Calculation example

For example, if you have a telescope with a focal length of 1000mm and an eyepiece of 25 mm, then you have a magnification of 1000/25 = 40 times. Now, if you add a barlow to your telescope, the focal length is no longer 1000mm but 2000mm! If we repeat the calculation, we get a magnification of 2000/25 = 80 times.

Advantages of the Barlow

So, with the same eyepiece, you can vary the magnification of your optical set. That's the whole point of having a barlow. As such, you can double your range of eyepieces!

Explore Scientific Barlows quality

Explore Scientific barlows are excellent. Thanks to an ingenious four-lens system, they offer exceptional image quality across the entire field of vision. Perfect for observing, they can also be used for photography!

Products in the same category

Pegasus DewZap controller (2 resistors)
CHF 1'799
Explore Scientific 2" 82° - 30mm
CHF 389
FlatMaster 250
CHF 359
Polemaster for ultra-fast set-up
CHF 289
Drawer MAX filter drawer for 2" filters
Original price was: CHF 169.Current price is: CHF 159.
0.8x reducer and field corrector for Lunt LS80MT, LS100MT and LS130MT
CHF 599
EAGLE6 XTM computer for telescope and astrophotography
CHF 2'799
GIOTTO flat screen + ALTO 285 motor
CHF 1'269
Primaluce 168mm PLUS clamps
CHF 379
Platinum Vixen and Losmandy BIG
CHF 349
0.71x focal reducer for VSD90SS / VSD70SS
CHF 999
Player One Phoenix 5x2" filter wheel
CHF 329
Heating element for Ø 300mm
CHF 120
CFW3L 7-position filter wheel 2" or 50mm unmounted
CHF 439
GIOTTO flat screen + ALTO 320 motor
CHF 1'499
Reducer 0.76x 80PHQ
CHF 239

Our new products

Dobson Sky-Watcher 150mm GOTO
CHF 489
Participation Tombola OFXB 2025 – Gagnez un Dobson 254mm !
CHF 25
Nouvelle Sky-Watcher Esprit 150EDX
CHF 2'999
Nouvelle Sky-Watcher Esprit 120EDX
CHF 2'089
Nouvelle Sky-Watcher Esprit 100EDX
CHF 1'339
Nouvelle Sky-Watcher Esprit 80EDX
CHF 899
Nouvelle Sky-Watcher Esprit 70EDX
CHF 839
Nouvelle Sky-Watcher Evostar 150EDX
CHF 2'199
Nouvelle Sky-Watcher Evostar 120EDX
CHF 1'389
Nouvelle Sky-Watcher Evostar 100EDX
CHF 659
[category_menu_mobile]