Telescopes, page 242
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$559
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$789
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$739
- Aurel Alder 72 achromatic refractor, tube only72 mm · f/7$409
- Aurel Veil 70 achromatic refractor, tube with GoTo mount70 mm · f/6$849
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$569
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$699
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$349
- Corvane Talus 70 refractor, tube with equatorial mount70 mm · f/10$239
- Corvane Talus 70 refractor, tube with GoTo mount70 mm · f/10$309
- Aurel Veil 70 achromatic refractor, tube only70 mm · f/6$449
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$559
- Corvane Talus 70 refractor, tube with alt-az mount70 mm · f/10$219
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$669
- 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$629
- Aurel Veil 70 achromatic refractor, tube with alt-az mount70 mm · f/6$569
- Aurel Alder 72 achromatic refractor, tube only72 mm · f/7$449
- Corvane Talus 70 refractor, tube only70 mm · f/10$179
- Aurel Alder 72 achromatic refractor, tube with alt-az mount72 mm · f/7$599
- Corvane Talus 70 refractor, tube with alt-az mount70 mm · f/10$189
- Aurel Veil 70 achromatic refractor, tube with equatorial mount70 mm · f/6$599
- Aurel Alder 72 achromatic refractor, tube with equatorial mount72 mm · f/7$909
- Corvane Talus 70 refractor, tube with equatorial mount70 mm · f/10$259
