Popular Astrograph
Ultra-Cat 108
Sale price$3,798.00 USD
Cat 91 WIFD
Sale price$2,798.00 USD
Cat 51 WIFD
Sale price$798.00 USD
Cat 61 WIFD
Sale price$1,198.00 USD
Pleiades 68 Astrograph
Sale price$2,198.00 USD
MiniCat 51 WIFD
Sale price$898.00 USD
Series Comparison
Clasic-CAT |
Ultra-CAT |
Pleiades |
Guider |
|
---|---|---|---|---|
Lens Type |
![]() Petzval |
![]() Advanced Petzval |
![]() 7-Elements |
![]() Doublet |
Diameter | 51mm - 71mm | 56mm - 131mm | 68mm - 181mm | 32mm - 61mm |
Focal Length | 178mm - 350mm | 269mm - 518mm | 260mm - 998mm | 120mm - 360mm |
Application | All Level Imaging | Advanced Imaging | Professional Imaging | Guiding & Imaging |
Flattener | No Need | No Need | No Need | Optional |
Gran Turismo |
Fluorostar |
Zenithstar |
|
---|---|---|---|
Lens Type |
![]() Triplet |
![]() Triplet |
![]() Doublet |
Diameter | 71mm - 81mm | 91mm - 156mm | 61mm - 81mm |
Focal Length | 478mm - 419mm | 540mm - 1217mm | 360mm - 559mm |
Application | Visual & Imaging | Visual & Imaging | Visual & Imaging |
Flattener | Optional | Optional | Optional |
Clasic-CAT |
Ultra-CAT |
Pleiades |
Guider |
|
---|---|---|---|---|
Lens Type |
![]() Petzval |
![]() Advanced Petzval |
![]() 7-Elements |
![]() Doublet |
Diameter | 51mm - 71mm | 56mm - 131mm | 68mm - 181mm | 32mm - 61mm |
Focal Length | 178mm - 350mm | 269mm - 518mm | 260mm - 998mm | 120mm - 360mm |
Application | All Level Imaging | Advanced Imaging | Professional Imaging | Guiding & Imaging |
Flattener | No Need | No Need | No Need | Optional |
Gran Turismo |
Fluorostar |
Zenithstar |
|
---|---|---|---|
Lens Type |
![]() Triplet |
![]() Triplet |
![]() Doublet |
Diameter | 71mm - 81mm | 91mm - 156mm | 61mm - 81mm |
Focal Length | 478mm - 419mm | 540mm - 1217mm | 360mm - 559mm |
Application | Visual & Imaging | Visual & Imaging | Visual & Imaging |
Flattener | Optional | Optional | Optional |