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- Stellarvue SV105-3FT Apo Triplet Refractor
Stellarvue SV105-3FT Apo Triplet Refractor
Product Description
The SV105T is a top performing 4.1" F/7 (735 mm focal length) air spaced Apo triplet. It comes standard with our new 2.5” Stellarvue dual speed, rack and pinion focuser with 2” and 1.25” adapters. The aluminum version of our 105 is now airline carry-on size! This telescope comes with a fully baffled aluminum tube and has a retracting dew shield. The apo triplet optic is optimized for imaging and has been designed as a three element visual and five element photographic telescope using the dedicated field flatteners.
There are now hundreds of outstanding images published with this hand crafted telescope. This is the 4” apo to buy if you are into imaging.
This focuser is made to work with our SFF3-25 field flattener for medium to large chip imaging.
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Product Specifications: SV105T-3SV Apochromatic Triplet |
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Description |
Options (extra cost) |
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Objective |
105mm diameter, 735mm focal length (f7), air spaced apochromatic triplet |
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Tube Assembly |
Machined aluminum tube - instrument white outside, ultra flat black inside |
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Dimensions |
OTA: 23” long in travel mode (focuser unthreaded), 24.5” long with focuser in place; 105 mm diameter. Dewshield adds about 7 7/8” to the length. |
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Weight |
OTA: 11 lbs. Rings plus rail add 1.5 lbs |
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Dewshield |
5 5/16” diameter, 7 7/8” long retracting aluminum dewshield with cap |
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Focuser |
3” dual speed Stellarvue focuser with refractor break, threaded for field flatteners. Comes with 2” compression ring and 1 1/4” compression ring adapter |
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Finder |
Optional |
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Rings |
R102 set with five 6 mm threaded holes top and bottom. Holes are spaced 1.5” and 60 mm apart respectively, with one in the center |
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Plate/Rail |
Optional |
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Case |
Optional |
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Diagonal |
Optional |
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Field Flattener |
Optional |
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Light Gain |
225x (human eye = 1) |
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Theoretical Resolution |
1.1 arc sec (Dawes Limit) |
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