background image

The first convex lens 

with smaller curve 

face outward

Place the 1/4 

Tripod Locking Nut

Slide the Eyepiece Locking Cap 

on the end of the Barrel Focuser

Place Lens and Focal Ring in 

the Barrel Focuser (Fig. 2)

Slide on the 

Barrel Locking Cap

Place convex lens with smaller 

curve facing outwards (Fig. 1)

Pop on the

Bottom Locking Cap

Place the top half of 

the Barrel Focuser 

Slide on the Dew Shield

to complete the setup

Dew 

Shield

Objective 

Lens

Finder

Barrel 

Focuser

Barrel 

Locking 

Cap

Bottom 

Locking 

Cap

1/4 Tripod 

Locking

Nut

Focal 

Point

Eyepiece

Locking 

Cap

50MM Refractor STEM Telescope Kit

The image 

will appear 

upside down

1

5

2

6

3

7

4

8

Assembly

Thicker eyepiece “A” on the inside, convex facing out. 

Thinner eyepiece “B” lens on the outside, flat side facing out. 

The focal ring is very 

delicate, do not touch 

the center.

(Fig. 2)

(Fig. 1)

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