Telescopes classed as apochromats with a doublet lens have a two-lens objective design. The classification no longer makes a distinction between semi-apos and two-lens apochromats.
The second element is usually made of ED glass (ED stands for extra-low dispersion). However, minor chromatic aberrations are still visible, since only a triplet apochromat with a three-lens construction can completely correct them.
Omegon
Apochromatic refractor Pro APO AP 66/400 ED SkyGuider Pro
Our price:
RRP:
$ 1,735.00
$ 1,650.00
ready for shipping in 24
h
Celestron
Telescope AC 102/660 StarSense Explorer DX 102 AZ
$ 600.00
ready for shipping in 24
h
Lunt Solar Systems
Solar telescope ST 70/420 LS60MT Ha B1200 Allround OTA
$ 4,490.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Solar telescope ST 70/420 LS60MT Ha B600 Allround OTA
$ 3,850.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Solar telescope ST 80/560 LS80MT Ha B1800 BT R&P Allround OTA
$ 8,900.00
ready for shipping in 1-2
weeks
Lunt Solar Systems
Solar telescope ST 80/560 LS80MT Ha B1200 R&P Allround OTA
$ 8,200.00
ready for shipping in 1-2
weeks
Skywatcher
Apochromatic refractor AP 62/400 Evolux-62ED OTA
$ 476.00
ready for shipping in 24
h
Skywatcher
Apochromatic refractor AP 62/400 Evolux-62ED Star Adventurer GTi Wi-Fi GoTo SET
Our price:
RRP:
$ 1,600.00
$ 1,500.00
ready for shipping in 3-7
days
Skywatcher
Apochromatic refractor AP 62/400 Evolux-62ED Star Adventurer GTi Wi-Fi GoTo SET
Our price:
RRP:
$ 1,490.00
$ 1,390.00
ready for shipping in 24
h
Omegon
Apochromatic refractor Pro APO AP 80/500 ED Carbon OTA + Field Flattener
Our price:
RRP:
$ 1,449.00
$ 1,390.00
ready for shipping in 24
h
Skywatcher
Apochromatic refractor AP 82/530 Evolux-82ED OTA
$ 800.00
ready for shipping in 24
h
Artesky
Apochromatic refractor AP 80/560 ED OTA
$ 580.00
ready for shipping in 3-5
weeks
Tecnosky
Apochromatic refractor AP LUX 60/360 ED OTA
$ 373.00
ready for shipping in 24
h
Vixen
Apochromatic refractor AP 81/625 SD81S II OTA
$ 1,450.00
ready for shipping in 1-2
weeks
Tecnosky
Apochromatic refractor AP 72/432 ED FPL53
$ 590.00
ready for shipping in 24
h
Levenhuk
Apochromatic refractor AP 72/432 ED FT72 Ra OTA
$ 530.00
ready for shipping in 1-2
weeks
Levenhuk
Apochromatic refractor AP 66/400 ED Ra OTA
$ 520.00
ready for shipping in 24
h
Levenhuk
Apochromatic refractor AP 66/400 ED Ra Carbon OTA
$ 640.00
ready for shipping in 1-2
weeks
Levenhuk
Apochromatic refractor AP 72/432 Ra OTA
$ 540.00
ready for shipping in 1-2
weeks
Levenhuk
Apochromatic refractor AP 80/500 Ra R80 ED OTA
$ 810.00
ready for shipping in 24
h
Levenhuk
Apochromatic refractor AP 80/500 Ra R80 ED Carbon OTA
$ 790.00
ready for shipping in 1-2
weeks
Tecnosky
Apochromatic refractor AP 125/975 OWL ED OTA
$ 2,130.00
ready for shipping in 1-2
weeks
Artesky
Apochromatic refractor AP 102/714 ED OTA
$ 880.00
ready for shipping in 3-5
weeks
Tecnosky
Apochromatic refractor AP 102/1100 ED Planet OTA
$ 860.00
ready for shipping in 1-2
weeks
Tecnosky
Apochromatic refractor AP 110/660 ED OTA
$ 1,500.00
ready for shipping in 1-2
weeks
APM
Apochromatic refractor AP 152/900 f/6 SD 3.7 ZTA OTA
$ 4,810.00
ready for shipping in 1-2
weeks
TS Optics
Apochromatic refractor AP 110/660 ED OTA
Our price:
RRP:
$ 2,460.00
$ 1,490.00
ready for shipping in 3-7
days
TS Optics
Apochromatic refractor AP 60/360 ED TSMPT60 OTA
Our price:
RRP:
$ 427.00
$ 384.00
ready for shipping in 3-7
days
Vixen
Apochromatic refractor AP 80/600 ED80Sf Advanced Polaris
$ 2,180.00
ready for shipping in 1-2
weeks
Vixen
Apochromatic refractor AP 80/600 ED80Sf Advanced Polaris AP-SM Starbook One
$ 2,680.00
ready for shipping in 1-2
weeks
Skywatcher
Apochromatic refractor AP 150/1200 EvoStar ED EQ6R GoTo
Our price:
RRP:
$ 4,810.00
$ 4,480.00
ready for shipping in 3-7
days
Vixen
Apochromatic refractor AP 115/890 SD115S Sphinx SXP2 Starbook Ten GoTo
$ 8,800.00
ready for shipping in 1-2
weeks
Skywatcher
Apochromatic refractor AP 100/900 ED EvoStar DS Pro OTA + 0.85x Reducer/Corrector
$ 1,320.00
ready for shipping in 3-7
days
Celestron
Telescope AC 70/700 StarSense Explorer LT 70 AZ
$ 224.00
ready for shipping in 24
h
Celestron
Telescope AC 80/900 StarSense Explorer LT 80 AZ
$ 299.00
ready for shipping in 1-2
weeks
Omegon
Apochromatic refractor Pro APO AP 110/660 ED Carbon OTA
$ 1,790.00
ready for shipping in 24
h