Telescopes, page 367
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$589
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$569
- Aurel Alder 72 achromatic refractor, tube only72 mm · f/7$459
- Corvane Talus 70 refractor, tube only70 mm · f/10$159
- Aurel Alder 72 achromatic refractor, tube only72 mm · f/7$489
- Corvane Talus 70 refractor, tube only70 mm · f/10$149
- Corvane Talus 70 refractor, tube with equatorial mount70 mm · f/10$289
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$609
- Aurel Veil 70 achromatic refractor, tube with equatorial mount70 mm · f/6$739
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$389
- Corvane Talus 70 refractor, tube with alt-az mount70 mm · f/10$199
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$639
- Corvane Talus 70 refractor, tube with alt-az mount70 mm · f/10$219
- Aurel Veil 70 achromatic refractor, tube with equatorial mount70 mm · f/6$639
- Corvane Talus 70 refractor, tube only70 mm · f/10$159
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$739
- Aurel Veil 70 achromatic refractor, tube with equatorial mount70 mm · f/6$719
- Corvane Talus 70 refractor, tube with alt-az mount70 mm · f/10$239
- Aurel Alder 72 achromatic refractor, tube with GoTo mount72 mm · f/7$899
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$879
- Corvane Talus 70 refractor, tube with equatorial mount70 mm · f/10$279
- Aurel Veil 70 achromatic refractor, tube with equatorial mount70 mm · f/6$599
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$419
- Aurel Alder 72 achromatic refractor, tube with GoTo mount72 mm · f/7$1,139