William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 93.00
ready for shipping in 3-5
weeks
Starlight Instruments
Extension tube 3.0" diameter riser, adds 1.25" to length of base
RRP:
$ 387.00
Our price:
$ 290.00
ready for shipping in 3-6
months
Starlight Instruments
Extension adding 2.25 inches to overall length
RRP:
$ 387.00
Our price:
$ 290.00
ready for shipping in 3-6
months
Starlight Instruments
Extension tube 2.5" diameter riser, adds 1.25" to length of base
RRP:
$ 387.00
Our price:
$ 290.00
ready for shipping in 3-6
months
Starlight Instruments
Extension adding 2.25 inches to overall length
RRP:
$ 387.00
Our price:
$ 290.00
ready for shipping in 3-6
months
Starlight Instruments
Base for 3.0" diameter focuser, flat with leveling screws
RRP:
$ 352.00
Our price:
$ 272.00
ready for shipping in 3-6
months
Starlight Instruments
3.0" - 109x1mm adapter, male thread, 2.6" L (for our FTF30 series teflon-coupled collar)
RRP:
$ 399.00
Our price:
$ 290.00
ready for shipping in 3-6
months
William Optics
Focusing Mask Bahtinov 243-308mm
$ 176.00
ready for shipping in 3-7
days
William Optics
Full-Frame Flattener/Reducer 0.72x
$ 1,180.00
ready for shipping in 3-5
weeks
Starlight Instruments
1.25'' to 2'' low profile focuser adapter with 48mm thread
$ 187.00
ready for shipping in 3-6
months
Swarovski
RB Battery AX Visio
$ 82.00
ready for shipping in 3-7
days
Starlight Instruments
1.25'' to 2'' easy grip focuser adapter with 48mm thread
$ 187.00
ready for shipping in 3-6
months
Kowa
C-602 readiness bag for series of TSN-602 and TSN-604
$ 69.00
ready for shipping in 3-7
days
Starlight Instruments
Focuser Feather Touch FTF3215B-A True 3.0"
RRP:
$ 1,640.00
Our price:
$ 1,240.00
ready for shipping in 3-6
months
Swarovski
Tripod adapter TAs f. NL Pure
$ 223.00
ready for shipping in 3-7
days
Swarovski
CTS 85 85mm extendable spotting scope
$ 2,370.00
ready for shipping in 3-7
days
Starlight Instruments
Adapter Easy Grip 2"
$ 164.00
ready for shipping in 3-6
months
Kowa
TSN AR25BD adapter ring for BD25 binoculars
$ 38.90
ready for shipping in 3-7
days
Starlight Instruments
2.5" - 95x1mm male thread adapter, 0.9" L (this is our FTF25 series teflon-coupled collar)
RRP:
$ 399.00
Our price:
$ 290.00
ready for shipping in 3-6
months
Kowa
Adapter ring TSN-AR Z.Dialyt for ZEISS DIALYT 18-45x65
$ 58.00
ready for shipping in 3-7
days
Swarovski
CA-Bs clamp ring for CL series
$ 58.00
ready for shipping in 3-7
days
Starlight Instruments
2.0" adapter (Vixen longer)
RRP:
$ 317.00
Our price:
$ 236.00
ready for shipping in 3-6
months
Swarovski
T2-Ring for MFT bayonet
$ 45.90
ready for shipping in 3-7
days
Swarovski
Bag BP Backpack 30
$ 288.00
ready for shipping in 3-7
days
Kowa
TSN AR66Z adapter ring for TE-9Z, TE 9WH, TE 9WD smartphones
$ 38.90
Product can be shipped as of 20.01.2026
William Optics
Adapter Flat68II / Flat7A
$ 93.00
ready for shipping in 3-5
weeks
Starlight Instruments
FTF2020BCR 2" Feather Touch Crayford focuser with 2.0" focus travel and brake
$ 1,520.00
ready for shipping in 3-6
months
Kowa
TSN-AR37 37mm adapter ring
$ 43.90
ready for shipping in 3-7
days
Swarovski
T2-Ring for Nikon F bayonet
$ 45.90
ready for shipping in 3-7
days
Starlight Instruments
2.0" dust cap - for any 2.0" opening
RRP:
$ 93.00
Our price:
$ 73.00
ready for shipping in 3-6
months
Starlight Instruments
2.0" dust cap, desiccant, for any 2.0" opening
RRP:
$ 176.00
Our price:
$ 127.00
ready for shipping in 3-6
months
Swarovski
Camera adaptor TLS APO 30mm for ATX / STX
$ 700.00
ready for shipping in 3-7
days
Starlight Instruments
Focuser adapter for Celestron C8/CPC8,C9.25/ CPC9.25 and Meade 8" SC telescopes
RRP:
$ 317.00
Our price:
$ 236.00
ready for shipping in 3-6
months
William Optics
Red dot finder with quick-release bracket and base
$ 152.00
ready for shipping in 3-7
days
William Optics
Rotator Rotolock Visual Back 3.5
$ 340.00
ready for shipping in 3-5
weeks
William Optics
Rotator Rotolock Visual Back 3.5
$ 340.00
ready for shipping in 3-5
weeks