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Product Specifications: SV110-25SV ED Doublet
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Description
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Options (extra cost)
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Objective
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110mm diameter, 770mm focal length (f7), air spaced ED doublet
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Tube Assembly
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Machined aluminum tube - instrument white outside, ultra flat black inside
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Dimensions
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OTA: 25 1/2” long with extension, 20 3/4” long without extension; extended dew shield adds 6 1/2” to length. OTA is 4 1/2” in diameter
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Weight
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OTA: 13 lbs. Rings at 1 lb each add 2 lbs total
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Dewshield
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5.53” diameter 9 1/2” long dewshield with cap
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Focuser
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2 1/2” dual speed SVF25 fully rotating focuser threaded to accept the SFF7-25 field flattener, with compression ring and 1 1/4” compression ring adapter, and 121 drawtube extension
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- Feather Touch UFFT25 focuser
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Finder
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Optional
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- Red Dot Finder F1001/F1001C
- Multi-retical Finder F2/F2A
- Optical Finder F50M2/R50A
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Rings
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Deluxe dual mounting rings with five M6X1 thread holes on top and bottom
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Plate/Rail
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Optional
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- Vixen Rail TP14
- Losmandy Plate TP6
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Case
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Optional
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- C9S Heavy duty nylon case
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Diagonal
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Optional
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- Stellarvue 2” dielectric diagonal UD2
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Field Flattener
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Optional
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- SFF7-25 threaded
- SFF3-25 for large chips
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Light Gain
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247x (human eye = 1)
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Theoretical Resolution
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1.1 arc sec (Dawes Limit)
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