Brand: ,

1.25″ Plossl Eyepiece – 40mm

$35.90

SKU: ASC443EP Categories: ,

The ASC Super-Plossls are available in a 1.25″ barrel size and 9 different focal lengths ranging from 4mm to 40mm. The 4mm, 6mm and 9mm models are great for high power planetary and lunar observation. The 12mm and 15mm are perfect intermediate focal lengths, performing well on both deep-sky and planetary subjects. The 20mm and 25mm models would be excellent choices for low power scanning of open star clusters and viewing larger galaxies.

Out of stock

Guaranteed Safe Checkout

The ASC Plossls are available in a 1.25″ barrel size and 9 different focal lengths ranging from 4mm to 40mm. The 4mm, 6mm and 9mm models are great for high power planetary and lunar observation.  The 12mm and 15mm are perfect intermediate focal lengths, performing well on both deep-sky and planetary subjects.  The 20mm and 25mm models would be excellent choices for low power scanning of open star clusters and viewing larger galaxies. The 32mm and 40mm models offer a wide field and are superb for wide field scanning, detailed observations of large diffuse subjects or as a finder eyepiece.

Features:
– All eyepieces are fully multicoated (FMC) for maximum light transmission
– High quality lenses provide the best-possible sharpness all over the field of view
– Blackened lens edges reduce light scattering and improve contrast
– Fold-down rubber eyecups to keep out stray light
– Comfortable eye relief at all but the shortest focal lengths (As in all Plossl eyepieces, eye relief can get tight at the shorter focal lengths but this is design constraint, not a fault of these eyepieces)
– Includes two end caps

Weight0.1 kg
Dimensions4.5 × 5.5 × 11 cm

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Eyepiece SeriesSuper-Plossl
Focal Length40mm
Barrel Size1.25″ (31.7mm)
Apparent Field of View (Mfg Specified)45°
Eye Relief (Designed)31mm
Filter ThreadsStandard 1.25″ Filter Thread (M28.5 x 0.6)
CoatingsFully Multi-Coated
Lens Elements4
Blackened Lens EdgesYes
Barrel TypeSmooth sided
Optical DesignPlossl
Height (With Eyeguard Extended)105mm
End Caps2
Rubber Eye GuardYes
Weight5.5 oz
Shopping Cart
Astronomical Solutions Company

Add address

Scroll to Top

Having difficulty making your purchase? Don’t worry! fill Out the form below, and a real, friendly human being (No bots, we promise!) will swoop in to save the day. 🦸‍♂️🦸‍♀️

Or alternatively send a WhatsApp message to +968 7151 4492 and We will get back to you during working hours!

 

Let's have a chat