Eyepieces & Telescope Accessories
The accessory drawer that doubles basket value — APO zoom eyepieces, diagonals, Barlows, phone adapters and filter sets at wholesale tiers.
The Zoom That Sells the Kit
The 8-20 mm Mark III Planetary APO zoom eyepiece is the best-known part of this line: one 1.25-inch barrel that replaces a case of fixed eyepieces, with a true 2-inch field when the nosepiece comes off and fully multi-coated glass that keeps the wide edges clean. For retailers it is the cross-sell with the highest attach rate a telescope counter has — every beginner kit buyer discovers the one-eyepiece problem in their first month.
The line runs the standard accessory grammar: 1.25 and 2-inch formats, 90-degree and 45-degree diagonals (including the zoom-compatible 2-inch), 2x Barlows matched to the zoom's optics, and the phone digiscoping adapter that turns any spotting scope or telescope into a camera — the accessory that doubles the return rate of astrophotography curiosity into a purchase.
Filter Sets and the Astronomy Drawer
Moon and light-pollution filters, polarizing variables, UHC and nebula bandpasses arrive as branded accessory sets from our own coating line (see the solar and moon filter family on our component side) — blister sets, tin sets or box sets with your part numbers. Beginner kit bundles (diagonal, zoom or pair of fixeds, moon filter, adapter) are assembled and serialized as one shelf SKU.
Wholesale mechanics match the instrument side of this site: mixed-case quantities across accessory categories, three logo tiers from print-on-stock to custom packaging, retail-ready formats (peg cards for accessory aisles, windowed boxes for gift placement), tiered pricing per category with published break points.
Frequently Asked Questions
Can accessory cases mix categories?
Yes — one PO can combine zooms, diagonals, Barlows, adapters and filter sets at mixed-case minimums; ask for the accessory price sheet.
Do the zoom and 2-inch diagonal work together?
Yes — the 2-inch diagonal with 1.25 reducer is specified to clear the zoom's extended field; it is the combo our own astronomy kits ship.
Will your phone adapter fit current phones?
The adapter family covers current universal clamp geometries and case-in-use clearances; send the phone-model list your market carries.
Private-label accessories with our telescope brand?
Yes — the accessories are our line, your brand: packaging, manuals and part numbers follow the same three logo tiers as the instruments.
Tell us your category mix.
Mixed-case quotes, tiered pricing and samples — answered within one business day.