Telescopes, page 154
- Aurel Alder 72 achromatic refractor, tube only72 mm · f/7$409
- Aurel Alder 72 achromatic refractor, tube with GoTo mount72 mm · f/7$919
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$639
- Aurel Veil 70 achromatic refractor, tube only70 mm · f/6$519
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$619
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$549
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$569
- Corvane Talus 70 refractor, tube with equatorial mount70 mm · f/10$259
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$349
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$419
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$729
- Corvane Talus 70 refractor, tube with equatorial mount70 mm · f/10$289
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$489
- Aurel Alder 72 achromatic refractor, tube with GoTo mount72 mm · f/7$929
- Aurel Alder 72 achromatic refractor, tube only72 mm · f/7$439
- Aurel Alder 72 achromatic refractor, tube with GoTo mount72 mm · f/7$969
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$499
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$649
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$769
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$729
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$589
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$349
- Aurel Veil 70 achromatic refractor, tube with GoTo mount70 mm · f/6$899
- Aurel Alder 72 achromatic refractor, tube with GoTo mount72 mm · f/7$859