Takahashi FOA-60Q Instruction Manual page 9

Fluorite ortho apochromat
Table of Contents

Advertisement

◆ Attaching an Eyepiece
Remove the eyepiece adapter cap and
loosen the compression ring by turning it
counter-clockwise. Then, insert a desired
eyepiece or 31.7mm(1¼") diagonal prism into
the adapter, and tighten the compression
ring by turning it clockwise.
Plastic Ring
◆ Takahashi Eyepiece
A wide variation of eyepieces are available
from Takahashi.
▼LE Series
Standard type, wide view field and high
magnification range available in:
・31.7mm (1¼") barrel
LE5mm - 30mm
・50.8mm (2") barrel
LE40mm & 50mm
◆ Attaching Accessories
Adapters and rings are attached on the visual back to attach various accessories. Please
check the system charts and attach the desired accessories correctly. Standard connection
is as follows.
50.8(2") Adapter (SKY90)
M55.9x0.75
Compression Ring
Eyepiece
50.8(2") Extension Tube L
50.8mm (2")
▼TAK-UW Series
Ultra-wide angle with apparent field of 90
degrees designed to get sharpest star
images with a flat field telescope, available
in:
・31.7mm (1¼") barrel
TAK-3.3UW - 10UW
▼Abbe Series
Simple 2-group 4-element eyepiece with
high contrast, less expensive with high
performance, available in:
・31.7mm (1¼") barrel
Abbe 4mm - 32mm
▼Erfle
With 3-group 5-element optics, 60 degree
apparent field of view, almost no flare and
ghost, available in:
・31.7mm (1¼") barrel
Er-28mm
▼TOE Series
Long eye-relief and wide view field, most
suitable for planetary observation with high
magnification, available in:
・31.7mm (1¼") barrel
TOE-2.5mm – 4.0mm
50.8(2") Sleeve
Coupling S
M43x0.75
50.8mm (2")
- 9 -
31.7(1¼") Eyepiece Adapter
M36.5x1.0
31.7mm (1¼")
Eyepiece

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents