Optec Inc. is based in the US state of Michigan, and their motto is "Helping astronomers measure the stars since 1979". By this, they mean the electro-optical devices for spectroscopy, photometry and focusing which they manufacture and distribute.
From focusing aids to controllable filter wheels for astrophotography to highly sensitive photometers to measure the brightness of stars (magnitude), Optec operates in a very specialised niche area of astronomy.
Optec
Adapter T2/ & Lepus 2"
$ 163.00
ready for shipping in 24
h
Optec
TCF-S Adapter M117 x 1mm
$ 282.00
ready for shipping in 6-10
weeks
Optec
SCT-Receiver 2"
$ 174.00
ready for shipping in 6-10
weeks
Optec
TCF-S Update Chip 2.40
$ 86.00
ready for shipping in 6-10
weeks
Optec
ThirdLynx Direct Sync ACFX
$ 1,520.00
Sale price:
$ 1,361.34
ready for shipping in 24
h
Optec
rotator Gemini
RRP:
$ 6,500.00
Our price:
$ 5,500.00
ready for shipping in 6-10
weeks
Optec
Secondary Mirror Focuser for C11 telescopes
$ 2,280.00
ready for shipping in 6-10
weeks
Optec
Focus Lynx Hand Control
$ 304.00
ready for shipping in 6-10
weeks