Tele Vue 3.0x Barlow 1.25" (BLW-3125)

Tele Vue 3.0x Barlow 1.25" (BLW-3125)Offered in 2x and 3x magnifications, these 1" Barlows perform identically. Simply choose either or both based on your eyepiece collection. Features include parfocalization, 1" filter threads, captive lock screws that won't fall out and full multicoatings. Properly designed Barlows do wonderful things: They amplify power, slow the telescope's f # (improving eyepiece sharpness), and give designers the opportunity to compensate for eyepiece aberrations.

This smaller 42mm T-Adapter truncates the light cone coming from the back of the EdgeHD optical tubes

dust caps and a 8x50 finderscope

Type APO (Doublet) Refractor Elements / Groups 2 / 1 Objective (mm) 76 Focal Length (mm) 480 Focal Ratio (f/#) 6

you may need to add additional counterweights to off-set the weight

but it is also mechanically designed with brilliance

it meets current FAA regulations (160 Wh) for transportation in your carry-on baggage

reverse polarity protection

2" OPTICAL DESIGN Aspheric SPECIALITY Eyepiece projection: classical EYEPIECE DESIGN FIELD STOP DIAMETER 38 mm (2")

44 EYEPIECE SERIES Hyperion SPECIFICATIONS FOCAL LENGTH 5 mm APPARENT FIELD OF VIEW 68° EYE RELIEF (MM) 20 mm AR-COATING Phantom Coating® Group PARFOCAL EYEPIECES Yes BARREL SIZE (IN) 1¼"

49") Optical Tube Weight: 8

imprecise planetarium apps

The Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes